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United Kingdom edition · 10 products ranked · Verified 2026-05-17

Top 10 Sales Engagement Software in the United Kingdom for 2026

Independent UK ranking of sales engagement platforms: GBP pricing, UK GDPR and PECR compliance reality, ICO enforcement context.

United Kingdom verdict (TL;DR)

Verified 2026-05-17

UK sales engagement is shaped by PECR (Privacy and Electronic Communications Regulations) and UK GDPR, both strictly enforced by the ICO. PECR bans cold email to individual email addresses (consumer or personal business email) without prior consent; the B2B "soft opt-in" carve-out exists but requires the recipient to be a company (not an individual), and the product/service to be "similar" to prior transactions. In practice, the UK cold email regime is materially stricter than US CAN-SPAM. The vendors with the strongest UK compliance documentation are Cognism (UK-headquartered, Diamond data verification) and Salesloft. US vendors (Outreach, Groove, ZoomInfo Engage) are fully usable but PECR compliance responsibility lies with the buyer. Sopro (Bristol) is the UK-native sales-engagement-as-a-service alternative.

Picks for United Kingdom

  • UK enterprise sales orgs wanting PECR-safe data + engagement: cognism London-headquartered. Diamond verification tier with phone-verified numbers and TPS (Telephone Preference Service) scrubbing. The only vendor in this ranking that explicitly sells UK PECR compliance as a product feature. Used by Drift, Bombora, and Dealfront for UK GTM.
  • UK Salesforce-anchored mid-market (50-500 reps): salesloft Strongest Salesforce integration. UK office in London. Used by Deliveroo, GoCardless, and Checkout.com for SDR operations. GDPR-compliant EU data residency available.
  • UK enterprise (100+ reps): outreach Deepest cadence customization. UK customers include Sage, Temenos, and Civica. EU/UK data residency option (confirm at contract). Better for large complex orgs than Salesloft.
  • UK SMB and mid-market value option: apollo Best UK value proposition at sub-$150/seat/mo. UK contact coverage is reasonable (EU coverage thinner than Cognism). Fit for UK SaaS companies selling globally.
  • UK cold-email-only outbound (startups and agencies): lemlist EU-built (Paris). GDPR-designed from the start. Strong UK digital agency adoption for cold email. Cheapest GDPR-native multichannel platform.
Market context

How the sales engagement software market looks in United Kingdom

UK sales engagement differs from the US in two important ways: the regulatory regime for outbound prospecting is materially stricter, and Cognism has a genuine home-market advantage that no other vendor in this ranking can match on data quality for UK B2B contacts.

PECR enforcement has escalated. The ICO issued a record £500,000 fine to Easylife in 2022 for unlawful direct marketing data use, and enforcement actions against unsolicited B2B email are rising. The B2B soft opt-in carve-out under PECR Regulation 22 applies only when: (1) contact details were obtained in the course of a sale or negotiations of a sale; (2) the marketing is for similar products/services; and (3) the recipient had an opportunity to opt out. Cold outbound to scraped email lists does not qualify. This makes UK prospecting data quality (particularly TPS-scrubbed phone numbers and confirmed work emails vs. personal emails) the single most important vendor selection criterion for UK sales teams.

Cognism's Diamond tier uses phone verification and TPS/CTPS scrubbing as standard. Salesloft and Outreach rely on the buyer to source compliant data; they are tools, not data providers. Apollo has UK contact data but it is not TPS-scrubbed by default.

London's SaaS ecosystem (Revolut, Monzo, Wise, Checkout.com, GoCardless) mostly runs on Salesloft or Outreach for enterprise-grade teams, and Apollo or Lemlist for seed-to-Series A. Sopro (Bristol) offers a managed service model that handles PECR compliance end-to-end, which is why it is popular with UK companies that do not want to manage compliance internally.

Compliance & local rules

PECR (Privacy and Electronic Communications Regulations 2003, amended): bans unsolicited direct marketing by email/SMS to individual subscribers (including sole traders) without prior consent or soft opt-in. B2B soft opt-in applies only in specific circumstances (prior customer relationship, similar products, opt-out offered). ICO enforcement is active. UK GDPR: post-Brexit, operationally separate from EU GDPR; requires lawful basis for processing contact data (legitimate interest most common for B2B prospecting but must be documented). TPS (Telephone Preference Service) and CTPS (Corporate TPS): outbound sales calls to registered numbers are prohibited; verify your dialer or data vendor suppresses TPS/CTPS numbers. DPA 2018: applies to UK operations. Verify your chosen vendor offers UK or EU data residency if required by your DPO.

At a glance

Quick comparison, ranked for United Kingdom

Product Best for Starts at 10-emp/mo* Pricing G2 Geo
5 Cognism
European outbound teams
Quote - 4.6 Global; strongest in UK, EU, expanding US
2 Salesloft
Mid-market sales orgs on Salesforce
Quote - 4.5 Global; strongest in US, EU, UK
1 Outreach
Enterprise sales orgs
Quote - 4.3 Global; strongest in US, EU, UK
3 Apollo.io
SMB-mid-market outbound teams
$0 + $0/emp $0 4.7 Global; strongest in US; data weaker in EU
4 Groove (Clari)
Salesforce-anchored mid-market
Quote - 4.6 Global; strongest in US, UK
8 Reply.io
AI-first outbound teams
$59 $59 4.6 Global; strongest in US, EU
9 Lemlist
Cold-only outbound teams
$39 $39 4.5 Global; strongest in EU, US, UK
7 Mixmax
SMB sales teams
$0 + $0/emp $0 4.6 Global; strongest in US, EU
6 ZoomInfo Engage
Enterprise outbound on ZoomInfo
Quote - 4.0 Global; strongest in US
10 Yesware
Solo reps and very small teams
$19 $19 4.4 Primarily US, UK

*10-employee monthly cost = base fee + (per-employee × 10) using the lowest published tier. For opaque-pricing vendors, no value is shown.

Verified local pricing

What buyers in United Kingdom actually pay

Median annual deal size by employee band, in GBP. Crowdsourced from anonymized buyer disclosures.

Product Employee band Median annual (GBP) Sample Notes
Cognism 10-50 reps (UK SMB) £28,000 62 Diamond tier with TPS scrubbing; GBP billed
Salesloft 50-200 reps (UK mid-market) £52,000 44 Advanced tier; GBP billed via UK entity
Outreach 100-500 reps (UK enterprise) £98,000 28 Professional tier; GBP at spot rate
Apollo.io 10-50 reps (UK SaaS startup) £14,000 87 Professional plan; USD billed, GBP equivalent
Lemlist 5-25 reps (UK agency) £8,400 61 Email Pro plan; EUR billed
Local challengers

United Kingdom-built or United Kingdom-strong vendors worth knowing

Not yet ranked in our global top 10, but credible options for United Kingdom buyers and worth a shortlist.

Sopro

Visit ↗

Bristol-based sales-engagement-as-a-service. Handles PECR-compliant prospecting, data sourcing, and sequencing end-to-end. Pricing per prospect/lead rather than per seat. Used by 1,000+ UK B2B companies. Best for companies that want compliance offloaded.

Cognism

Visit ↗

London-headquartered (though listed in the global top 10). Diamond data verification with TPS/CTPS scrubbing. The strongest PECR-compliant data + engagement bundle for UK GTM teams.

Snov.io

Visit ↗

Polish-built but strong UK agency adoption. Email finder + outreach sequences. GDPR-conscious. £30-£80/mo equivalent. Popular with UK digital agencies and solo SDRs.

The United Kingdom ranking

All 10, ranked for United Kingdom

Same intelligence as the global ranking, vendor trust, review patterns, verified pricing, compliance, reordered for the United Kingdom market.

#5

Cognism

European-leading B2B contact data + engagement.

Founded 2015 · London, UK · private · 20–500 employees
G2 4.6 (880)
Capterra 4.5
Custom quote
○ Sales call required
Visit Cognism

Cognism is the European-leading B2B contact data platform with sales engagement features. Founded 2015 in London. The product's strengths: GDPR-compliant European contact data, strong mobile number coverage in EMEA, and integrated cadence + dialer. Best fit for European outbound teams or US-based teams selling into EMEA. Trade-offs: US contact data quality not as deep as Apollo/ZoomInfo, pricing higher than Apollo, and engagement depth thinner than Outreach.

Best for

European outbound teams or US-based teams selling into EMEA, prioritizing GDPR-compliant data and mobile number coverage.

Worst for

US-only outbound (Apollo cheaper, deeper US data), enterprise (Outreach/Salesloft better), or budget-conscious SMB (Apollo Free tier cheaper).

Strengths

  • GDPR-compliant European contact data
  • Strong mobile number coverage in EMEA
  • Integrated cadence + dialer + intelligence
  • Works for European outbound
  • Founder-led; product velocity strong

Weaknesses

  • US contact data quality less deep than Apollo
  • Pricing higher than Apollo
  • Engagement depth thinner than Outreach
  • Smaller integration ecosystem (~120)
  • Support depends on tier

Pricing tiers

opaque
  • Platinum
    ~$1,500-$2,500/seat/year typical
    Quote
  • Diamond
    $2,500-$4,000/seat/year with dialer
    Quote
Watch for
  • · Implementation fee ($5K-$15K)
  • · Per-contact credits at lower tiers
  • · Dialer minutes overage

Key features

  • +GDPR-compliant B2B contact data
  • +Mobile number coverage (EMEA strongest)
  • +Cadence/sequence builder
  • +Dialer
  • +Intent data
  • +120+ integrations
120+ integrations
SalesforceHubSpotOutreachSalesloftLinkedIn Sales Navigator
Geography
Global; strongest in UK, EU, expanding US
#2

Salesloft

Salesforce-anchored mid-market sales engagement default.

Founded 2011 · Atlanta, GA · private · 50–2,000 employees
G2 4.5 (4,280)
Capterra 4.4
Custom quote
○ Sales call required
Visit Salesloft

Salesloft is the mid-market sales engagement default for Salesforce-anchored teams. Acquired Drift (conversation AI) and now bundles Cadence + Dialer + Conversations + Deals into one platform. The product's strengths: cleanest Salesforce integration, mid-market price point ($125-$165/seat/mo), and one-platform consolidation. Trade-offs: pricing creep post-Vista acquisition (2022), some Drift integration friction, and AI features less mature than Apollo or Reply.io.

Best for

Mid-market sales orgs (50-500 reps) anchored on Salesforce, wanting one-platform consolidation (cadence + dialer + conversations + deals).

Worst for

Enterprise (1,000+ reps) needing deepest workflow customization (Outreach better), HubSpot-anchored teams (Apollo better fit), or SMB under 25 reps (Mixmax/Yesware cheaper).

Strengths

  • Cleanest Salesforce integration in category
  • Mid-market price point ($125-$165/seat/mo)
  • One-platform: Cadence + Dialer + Conversations + Deals
  • Mature integration ecosystem (250+)
  • Best for SFDC-anchored mid-market
  • Drift acquisition added conversational AI

Weaknesses

  • Pricing creep post-Vista acquisition (2022)
  • Drift integration still has friction
  • AI features less mature than Apollo/Reply.io
  • Support response times vary
  • Analytics depth thinner than Outreach Pro+

Pricing tiers

opaque
  • Essentials
    ~$75-$125/seat/mo typical
    Quote
  • Advanced
    $125-$165/seat/mo with dialer
    Quote
  • Premier
    $200+/seat/mo with Conversations
    Quote
Watch for
  • · Implementation fee ($5K-$25K)
  • · Annual price increases
  • · Conversations (Drift) at higher tier
  • · Deals module separate

Key features

  • +Cadence/sequence builder
  • +Dialer with local presence
  • +Conversations (Drift) for call recording
  • +Deals (forecasting)
  • +Analytics dashboards
  • +Salesforce-native architecture
  • +250+ integrations
  • +Mobile apps
250+ integrations
SalesforceHubSpotMicrosoft DynamicsLinkedIn Sales NavigatorGongSlack
Geography
Global; strongest in US, EU, UK
#1

Outreach

Deepest cadence and analytics for enterprise sales orgs.

Founded 2014 · Seattle, WA · private · 100–10,000 employees
G2 4.3 (3,640)
Capterra 4.4
Custom quote
○ Sales call required
Visit Outreach

Outreach is the enterprise sales engagement leader, founded 2014, last valued $4.4B (2021). The product's strengths: deepest cadence and sequence customization, strongest analytics depth, and the largest installed base in enterprise (5,000+ customers). Best fit for sales orgs with 100+ reps requiring workflow customization. Trade-offs: pricing escalated meaningfully ($130-$230/seat/mo typical mid-market), AI features arrived later than Apollo and Reply.io, and customer support quality has declined as the company scaled.

Best for

Enterprise sales orgs (100+ reps) requiring workflow customization, deep analytics, and proven enterprise scale.

Worst for

SMB sales teams under 50 reps (Apollo/Mixmax cheaper), Salesforce-native teams (Groove cleaner integration), or AI-first cold outbound (AI SDR agents better).

Strengths

  • Deepest cadence and sequence customization
  • Strongest analytics and reporting depth
  • Largest enterprise installed base (5,000+ customers)
  • Strong workflow customization for complex orgs
  • Mature integration ecosystem (300+)
  • Established AI features (Outreach Kaia, Outreach AI)

Weaknesses

  • Pricing escalated meaningfully ($130-$230/seat/mo)
  • AI features arrived later than challengers
  • Customer support quality declined as company scaled
  • Implementation complexity meaningful for mid-market
  • Dialer requires separate purchase for some tiers

Pricing tiers

opaque
  • Standard
    ~$100-$130/seat/mo typical
    Quote
  • Professional
    $160-$200/seat/mo with analytics
    Quote
  • Enterprise
    $200-$280/seat/mo with custom workflows
    Quote
Watch for
  • · Implementation fee ($10K-$50K)
  • · Annual price increases of 8-12%
  • · Outreach Kaia (conversation AI) separate
  • · Dialer add-on at lower tiers

Key features

  • +Cadence/sequence builder
  • +Dialer (most tiers)
  • +Email tracking and templates
  • +AI features (Kaia, Outreach AI)
  • +Analytics and reporting
  • +Workflow customization
  • +300+ integrations
  • +Mobile apps
300+ integrations
SalesforceHubSpotMicrosoft DynamicsLinkedIn Sales NavigatorGongSlack
Geography
Global; strongest in US, EU, UK
#3

Apollo.io

All-in-one sales intelligence + engagement at $79-$149/seat.

Founded 2015 · San Francisco, CA · private · 10–500 employees
G2 4.7 (6,840)
Capterra 4.6
From $0 + $0 /mo + /employee
● Transparent pricing
Visit Apollo.io

Apollo.io is the strongest all-in-one sales intelligence + engagement platform. Combines a 275M+ B2B contact database with cadence + dialer + email tracking + AI features at $79-$149/seat/mo, meaningfully cheaper than Outreach/Salesloft for comparable depth. Best fit for SMB-mid-market outbound teams (10-200 reps) wanting consolidated tooling. Trade-offs: contact data quality variable in non-US markets (Cognism better in EU), some advanced cadence features thinner than Outreach, and the Apollo AI add-on is the AI SDR product (covered separately as `apollo-ai`).

Best for

SMB-mid-market outbound teams (10-200 reps) wanting consolidated sales intelligence + engagement at sub-Outreach pricing.

Worst for

Enterprise (500+ reps) needing deepest workflow customization (Outreach better), EU-anchored outbound (Cognism better data), or Salesforce-native teams (Groove better fit).

Strengths

  • All-in-one: contacts + cadence + dialer + email
  • Best value at $79-$149/seat/mo
  • 275M+ B2B contact database built in
  • Strong AI features (Apollo AI for SDR)
  • Mature integration ecosystem (200+)
  • Free tier with 50 sequences/mo

Weaknesses

  • Contact data quality variable in non-US markets
  • Cadence depth thinner than Outreach Pro+
  • Apollo AI sold as separate product (AI SDR)
  • Support is hit-or-miss
  • Per-seat scaling adds up at higher tiers

Pricing tiers

public
  • Free
    Up to 50 sequences/mo, 10K contact credits
    $0+$0 /mo +/emp
  • Basic
    Per seat; basic cadence
    $49 /mo
  • Professional
    Per seat; dialer, AI features
    $79 /mo
  • Organization
    Per seat; advanced reporting, SSO
    $149 /mo
Watch for
  • · Per-contact credit limits
  • · Apollo AI (SDR agent) separate product
  • · Dialer minutes overage

Key features

  • +275M+ B2B contact database
  • +Cadence/sequence builder
  • +Dialer with local presence
  • +Email tracking
  • +AI writing features
  • +Chrome extension
  • +200+ integrations
  • +Mobile apps
200+ integrations
SalesforceHubSpotLinkedIn Sales NavigatorGmailOutlookSlack
Geography
Global; strongest in US; data weaker in EU
#4

Groove (Clari)

Salesforce-native sales engagement (no sync architecture).

Founded 2014 · Sunnyvale, CA · private · 50–500 employees
G2 4.6 (1,440)
Capterra 4.5
Custom quote
○ Sales call required
Visit Groove (Clari)

Groove is the Salesforce-native sales engagement platform, built directly on Salesforce architecture rather than syncing to it. Acquired by Clari in 2022, now positioned as part of the Clari Revenue Platform. The product's strengths: zero sync issues with Salesforce, native security model, and tight Clari forecasting integration. Best fit for sales orgs deeply anchored on Salesforce (50-500 reps). Trade-offs: outside Salesforce ecosystem the product is meaningfully weaker, post-Clari direction has shifted toward enterprise, and pricing has escalated.

Best for

Sales orgs deeply anchored on Salesforce (50-500 reps) wanting native architecture and tight Clari forecasting integration.

Worst for

Non-Salesforce shops (Apollo/Outreach better), AI-first outbound (Apollo AI/Reply.io better), or budget-conscious SMB (Mixmax/Yesware cheaper).

Strengths

  • Salesforce-native architecture (no sync)
  • Tight Clari forecasting integration
  • Native Salesforce security model
  • Right call for SFDC-anchored mid-market
  • Established brand with 1,500+ customers

Weaknesses

  • Outside Salesforce ecosystem weaker
  • Post-Clari direction shifted to enterprise
  • Pricing escalated post-acquisition
  • Product velocity slower than Apollo/Reply.io
  • AI features less mature

Pricing tiers

opaque
  • Groove Plus
    ~$95-$125/seat/mo typical
    Quote
  • Groove Premier
    $125-$170/seat/mo with dialer
    Quote
  • Groove Enterprise
    $170+/seat/mo with Clari integration
    Quote
Watch for
  • · Implementation fee ($5K-$25K)
  • · Clari Revenue Platform separate
  • · Annual price increases

Key features

  • +Salesforce-native architecture
  • +Cadence/sequence builder
  • +Dialer
  • +Email tracking
  • +Clari forecasting integration (Premier+)
  • +Analytics dashboards
  • +150+ integrations
150+ integrations
SalesforceClariLinkedIn Sales NavigatorGongOutreach (replacement)
Geography
Global; strongest in US, UK
#8

Reply.io

AI-led outbound automation at $59-$99/seat.

Founded 2014 · Mountain View, CA · private · 5–200 employees
G2 4.6 (1,180)
Capterra 4.5
From $59 /mo
● Transparent pricing
Visit Reply.io

Reply.io is the AI-first sales engagement challenger. The product moved aggressively into AI features (AI sequence generation, AI replies, AI SDR agent) earlier than Outreach/Salesloft. Best fit for outbound teams wanting AI-led automation at $59-$99/seat/mo. Trade-offs: cadence depth thinner than Outreach, contact data not built in (must integrate Apollo/Cognism), and Support inconsistency reported.

Best for

AI-first outbound teams (5-100 reps) wanting AI-led automation and multi-channel cadence at sub-Outreach pricing.

Worst for

Enterprise needing deepest workflow customization (Outreach better), all-in-one buyers (Apollo includes contacts), or Salesforce-native teams (Groove better).

Strengths

  • Aggressive AI-led product (sequences, replies, SDR agent)
  • Affordable per-seat pricing ($59-$99/seat/mo)
  • Multi-channel: email + LinkedIn + calls
  • Right call for AI-first outbound teams
  • Clean modern UX

Weaknesses

  • Cadence depth thinner than Outreach
  • Contact data not built in
  • Support response times vary
  • Smaller integration ecosystem (~70)
  • Some AI features oversold vs reality

Pricing tiers

public
  • Email Volume
    Per seat; multichannel sequences
    $59 /mo
  • Multichannel
    Per seat; AI features, calls, LinkedIn
    $99 /mo
  • Agency
    Custom; multiple workspaces
    Quote
Watch for
  • · Annual billing for discount
  • · AI Agent add-on costs
  • · Email warmup add-on

Key features

  • +AI sequence generation
  • +AI replies
  • +Multi-channel: email + LinkedIn + calls
  • +AI SDR agent (separate add-on)
  • +Email warmup
  • +70+ integrations
70+ integrations
SalesforceHubSpotLinkedInGmailOutlook
Geography
Global; strongest in US, EU
#9

Lemlist

Cold email + image personalization for cold-only outbound.

Founded 2018 · Paris, France · private · 1–50 employees
G2 4.5 (740)
Capterra 4.6
From $39 /mo
● Transparent pricing
Visit Lemlist

Lemlist is the cold-email-focused engagement platform built in France. The product's strengths: image and video personalization in cold emails (the original Lemlist differentiator), warming network (Lemwarm), and lempod community engagement. Best fit for cold-only outbound teams (1-50 reps) prioritizing creative personalization. Trade-offs: cadence depth thinner than Outreach, no built-in dialer, and engagement layer narrower than Apollo.

Best for

Cold-only outbound teams (1-50 reps) prioritizing creative image/video personalization and warming network.

Worst for

Multi-channel outbound (Reply.io/Outreach better), enterprise (Outreach/Salesloft better), or all-in-one buyers (Apollo cheaper with contacts).

Strengths

  • Image and video personalization in cold emails
  • Lemwarm email warming network
  • Fits cold-only outbound
  • Affordable pricing ($55-$129/seat/mo)
  • European-built, GDPR-native

Weaknesses

  • Cadence depth thinner than Outreach
  • No built-in dialer
  • Engagement layer narrower than Apollo
  • Smaller integration ecosystem (~50)
  • AI features less mature than Reply.io

Pricing tiers

public
  • Email Starter
    Per seat; basic cold email
    $39 /mo
  • Email Pro
    Per seat; campaigns, AI
    $69 /mo
  • Multichannel Expert
    Per seat; LinkedIn, calls
    $99 /mo
  • Outreach Scale
    Per seat; advanced features
    $159 /mo
Watch for
  • · Lemwarm add-on for warmup
  • · Annual billing for discount

Key features

  • +Image and video personalization
  • +Cold email campaigns
  • +Lemwarm email warming
  • +Multi-channel (Pro+)
  • +AI features (Pro+)
  • +50+ integrations
50+ integrations
SalesforceHubSpotPipedriveLinkedInSlack
Geography
Global; strongest in EU, US, UK
#7

Mixmax

Lightweight Salesforce-native engagement at $34-$69/seat.

Founded 2014 · San Francisco, CA · private · 5–100 employees
G2 4.6 (1,280)
Capterra 4.6
From $0 + $0 /mo + /employee
● Transparent pricing
Visit Mixmax

Mixmax is the lightweight Salesforce-native sales engagement platform at SMB pricing. Founded 2014 in San Francisco. The product's strengths: clean Gmail-native UX, Salesforce sync, calendar scheduling, and affordable per-seat pricing ($34-$69/seat/mo). Best fit for SMB sales teams (5-50 reps) wanting basic cadence without Outreach/Salesloft complexity. Trade-offs: feature depth limited vs Outreach, scaling above 50 reps gets challenging, and AI features less mature.

Best for

SMB sales teams (5-50 reps) wanting basic cadence + calendar scheduling at SMB pricing without Outreach/Salesloft complexity.

Worst for

Enterprise (Outreach/Salesloft better), AI-first outbound (Apollo/Reply.io better), or Salesforce-anchored requiring native architecture (Groove better).

Strengths

  • Clean Gmail-native UX
  • Salesforce sync (not native architecture)
  • Calendar scheduling built in
  • Affordable per-seat pricing ($34-$69/seat/mo)
  • Best for SMB sales teams
  • Free tier available

Weaknesses

  • Feature depth limited vs Outreach
  • Scaling above 50 reps challenging
  • AI features less mature
  • Salesforce sync (not native like Groove)
  • Smaller integration ecosystem (~80)

Pricing tiers

public
  • Free
    100 emails/day, basic tracking
    $0+$0 /mo +/emp
  • SMB
    Per seat; cadence + scheduling
    $29 /mo
  • Growth
    Per seat; Salesforce sync, AI
    $49 /mo
  • Growth + Salesforce
    Per seat; advanced Salesforce features
    $69 /mo
  • Enterprise
    Custom; advanced security
    Quote
Watch for
  • · Annual billing for discount
  • · Per-seat scaling adds up

Key features

  • +Gmail-native UX
  • +Cadence/sequence builder
  • +Calendar scheduling
  • +Email tracking
  • +Salesforce sync
  • +Dialer add-on
  • +80+ integrations
80+ integrations
GmailSalesforceHubSpotSlackLinkedIn
Geography
Global; strongest in US, EU
#6

ZoomInfo Engage

Engagement bundled with ZoomInfo intelligence.

Founded 2007 · Vancouver, WA · public · 50–5,000 employees
G2 4.0 (940)
Capterra 4.1
Custom quote
○ Sales call required
Visit ZoomInfo Engage

ZoomInfo Engage (formerly Tellwise/Chorus engagement) is ZoomInfo's sales engagement layer, bundled with their B2B intelligence platform. The product's primary advantage: tight integration with ZoomInfo contact and intent data, a default choice for ZoomInfo-committed buyers. Trade-offs: outside the ZoomInfo ecosystem weaker, pricing meaningful (ZoomInfo bundles start $15K-$80K/year), product velocity has slowed post-MarketSource consolidation, and rep UX inferior to Outreach/Salesloft.

Best for

Enterprise outbound teams already on ZoomInfo wanting bundled intelligence + engagement (50-500 reps).

Worst for

Non-ZoomInfo buyers (Apollo cheaper all-in-one), best-of-breed buyers (Outreach + ZoomInfo separate), or budget-conscious SMB.

Strengths

  • Tight ZoomInfo intelligence integration
  • Default choice for ZoomInfo-committed buyers
  • Public company financial transparency
  • Mature integration with Chorus (conversation AI)
  • Made for enterprise outbound on ZoomInfo

Weaknesses

  • Outside ZoomInfo ecosystem weaker
  • Pricing meaningful ($15K-$80K bundled)
  • Product velocity slowed post-consolidation
  • Rep UX inferior to Outreach/Salesloft
  • Customer support quality declined

Pricing tiers

opaque
  • Engage
    Bundled with ZoomInfo SalesOS; $15K-$80K+/year typical
    Quote
  • Engage Pro
    Advanced cadence + dialer
    Quote
Watch for
  • · Bundled with ZoomInfo SalesOS subscription
  • · Implementation fee
  • · Annual price increases of 8-12%

Key features

  • +Cadence/sequence builder
  • +Dialer
  • +ZoomInfo intelligence integration
  • +Chorus conversation AI integration
  • +Email tracking
  • +180+ integrations
180+ integrations
ZoomInfo SalesOSChorus.aiSalesforceHubSpotMicrosoft Dynamics
Geography
Global; strongest in US
#10

Yesware

Cheapest credible email tracking + sequences at $19-$65/seat.

Founded 2010 · Boston, MA · private · 1–25 employees
G2 4.4 (940)
Capterra 4.3
From $19 /mo
● Transparent pricing
Visit Yesware

Yesware is the cheapest credible email tracking + light sequences platform, founded 2010 in Boston, acquired by Vendasta in 2022. Best fit for solo reps and very small teams (1-10) wanting basic email tracking + sequences without paying Outreach/Salesloft prices. Trade-offs: feature depth significantly limited vs full sales engagement platforms, no dialer, no AI to speak of, and post-Vendasta acquisition product velocity has slowed.

Best for

Solo reps and very small teams (1-10 reps) wanting basic email tracking + light sequences at the lowest credible pricing.

Worst for

Anyone needing real cadence depth (Mixmax/Apollo better), enterprise (Outreach/Salesloft better), or AI-first outbound (Reply.io better).

Strengths

  • Cheapest credible email tracking + sequences ($19-$65/seat/mo)
  • Built for solo reps and very small teams
  • Gmail and Outlook native
  • Email tracking and templates
  • Established brand

Weaknesses

  • Feature depth significantly limited
  • No built-in dialer
  • No AI features to speak of
  • Post-Vendasta product velocity slowed
  • Smaller integration ecosystem (~40)

Pricing tiers

public
  • Pro
    Per seat; tracking, templates
    $19 /mo
  • Premium
    Per seat; campaigns, reports
    $35 /mo
  • Enterprise
    Per seat; CRM sync, advanced
    $65 /mo
Watch for
  • · Annual billing for discount

Key features

  • +Email tracking
  • +Email templates
  • +Light sequences (Premium+)
  • +Gmail and Outlook native
  • +40+ integrations
40+ integrations
GmailOutlookSalesforceHubSpot
Geography
Primarily US, UK

Frequently asked questions

The questions buyers actually ask before they sign.

Is cold email to UK businesses legal under PECR?
PECR bans unsolicited direct marketing emails to "individual subscribers" (natural persons, including sole traders and employees at their personal or personal-style work addresses). Emails to generic company addresses (info@company.com, sales@company.com) fall outside PECR but remain subject to UK GDPR legitimate interest requirements. The B2B soft opt-in carve-out applies only if the contact was acquired in a prior commercial relationship, the marketing is for similar products, and opt-out was offered. The practical advice: use Cognism Diamond or a similar TPS/CTPS and verified-work-email data source, document your legitimate interest assessment, and include a clear opt-out. ICO enforcement is real.
Does ZoomInfo Engage work well for UK teams?
ZoomInfo's UK/EU contact coverage is materially thinner than its US database, and ZoomInfo does not perform TPS/CTPS scrubbing by default. For UK-market prospecting specifically, Cognism outperforms ZoomInfo on both data coverage and PECR compliance features. ZoomInfo Engage (the sequencing layer) is technically competent but the value proposition collapses if you need to buy a separate UK-compliant data source alongside it. Cognism and Salesloft paired together is the stronger UK enterprise choice.
Outreach vs Salesloft, which one for mid-market?
Salesloft if your bottleneck is Salesforce integration cleanliness and you want one-platform consolidation (cadence + dialer + Conversations + Deals). Outreach if your bottleneck is workflow customization depth or you operate at enterprise scale (1,000+ reps). Both are credible for mid-market 100-500 reps. Salesloft typically wins on price; Outreach typically wins on enterprise depth.
How does sales engagement differ from AI SDR?
Sales engagement is human-rep-driven cadence, your reps run the sequences. AI SDR (Top 10 AI SDR Software) is autonomous outbound where the AI agent runs sequences without rep involvement. Most companies in 2026 will run both: engagement for warm-outbound and account orchestration, AI SDR for cold-outbound at scale. Don't pick one and skip the other.
How much should I budget for sales engagement?
SMB (1-10 reps): $19-$65/seat/mo (Yesware, Mixmax). Mid-market (10-100 reps): $59-$149/seat/mo (Apollo, Reply.io, Mixmax Growth). Enterprise (100+ reps): $130-$280/seat/mo (Outreach, Salesloft Premier, Groove Enterprise). Most mid-market lands at $80-$150/seat all-in.
Will my sales engagement work with my CRM?
All quality sales engagement integrates with Salesforce, HubSpot, and Microsoft Dynamics. Salesloft has the cleanest Salesforce integration. Groove is Salesforce-native (no sync). Apollo and Outreach work well with both Salesforce and HubSpot. Mixmax is Gmail-native with Salesforce sync.
How long does sales engagement implementation take?
Yesware, Mixmax: under 1 day. Apollo, Lemlist, Reply.io: 1-3 days. Salesloft: 2-4 weeks (with proper Salesforce mapping). Outreach: 4-8 weeks (mid-market) to 12-16 weeks (enterprise). Groove: 2-6 weeks (Salesforce-native simplifies). Plan change management, rep adoption is the bottleneck.
Should I use the dialer included or buy a separate one?
Most quality sales engagement includes a dialer at higher tiers (Outreach Pro+, Salesloft Advanced+, Apollo Pro+, Groove Premier+). Standalone dialers (Aircall, Dialpad) are better for high-volume call teams (1,000+ calls/day) but most outbound teams are fine with the built-in dialer.
How does this overlap with conversation intelligence (Gong, Chorus)?
Conversation intelligence (Gong, Chorus) records and analyzes sales calls, distinct from sales engagement (which sends and tracks them). Most teams run both: engagement for cadence + dialer, CI for call coaching and forecasting. Salesloft Conversations and Outreach Kaia bundle CI but Gong remains the category leader for standalone CI.
What about AI features in 2026?
AI in sales engagement 2026: (1) AI sequence generation, Reply.io, Apollo, Outreach. (2) AI replies, Reply.io, Salesloft. (3) AI call summarization, Salesloft Conversations, Outreach Kaia. (4) AI SDR agent, separate category (see Top 10 AI SDR Software). Reply.io and Apollo lead AI features at SMB pricing.

Final word

Looking at a different market? See the global Sales Engagement Software ranking, or pick another country at the top of this page.

Last updated 2026-05-17. Local pricing reverified quarterly. Found something inaccurate? Tell us.