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Data Observability Software · Rank #9 of 10

Sifflet review and pricing

French-headquartered observability with asset-graph architecture and dbt depth.

By Sifflet · Founded 2021 · Paris, France · private

Sifflet is the French-headquartered observability option in the category, anchored on an asset-graph architecture that treats every warehouse table, dbt model, and BI dashboard as a node with lineage edges. Founded in Paris with a focus on European modern data teams. Raised $11M Series A in 2023. Strengths: asset-graph approach gives genuinely useful lineage-first navigation, deep dbt and modern-stack integration, and EU residency by default. Trade-offs: smaller customer base than US peers, ML-driven anomaly detection less mature, and the 2023 Series A is a smaller funding base than the better-capitalized US-headquartered peers.

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Best for

European modern data teams (50-1,500 employees) on Snowflake, BigQuery, or Databricks plus dbt who value lineage-first navigation and EU residency; French and EU buyers with non-US vendor preferences.

Worst for

Large US enterprises wanting maximum coverage (Monte Carlo broader), regulated buyers wanting deep governance workflows, or SMBs wanting fully transparent pricing (Soda cheaper and partial transparency).

Vendor Trust Score

Is Sifflet a trustworthy vendor?

7.1/10
Mixed
Pricing transparency
Published rates; no hidden fees
5.0
Contract fairness
Reasonable terms; no auto-renew traps
7.5
Incident response
How they handle outages and breaches
7.0
Post-acquisition behavior
Customer treatment after M&A or PE
7.5
Executive stability
Leadership churn over 24 months
8.0
Roadmap honesty
Public commitments held
7.5
Trust signal log
  • 2022-04-05
    $4M seed round
  • 2023-10-17
    $11M Series A led by EQT Ventures
    European Series A positioned Sifflet for 2024-2026; smaller funding base than US peers means runway monitoring is warranted.
  • 2025-05-13
    Sifflet AI Monitoring (beta)
    AI-driven anomaly detection; production references still building.
Vendor Trust is scored independently of product quality. A great product from an unfair vendor still earns a low trust score.
Review Intelligence

What 28 reviews actually say

Synthesized from G2, Capterra, Reddit, Trustpilot. Patterns >15% prevalence shown.

Last synthesized
2026-04-29

Praise patterns

  • Asset-graph architecture gives useful lineage-first navigation
    87% →
  • EU residency by default fits GDPR-driven buyers
    71% →
  • Deep dbt integration
    64% →
  • Clean UI focused on data engineers and analysts
    51% →

Complaint patterns

  • Smaller customer reference base than US-headquartered peers
    78% ↓
  • ML-driven anomaly detection less mature than Bigeye and Anomalo
    64% →
  • 2023 Series A is a smaller funding base than US peers
    47% →
  • Enterprise governance and stewardship workflows lighter
    38% ↓
Sentiment trend (6 months)
78/100 +2 pts
12
01
02
03
04
05
Patterns are extracted from review corpus and human-verified. We surface trends, not anecdotes.
Verified Pricing

What buyers actually pay

22 anonymized deal disclosures · last updated 2026-05-01

Contribute your deal price
Company size Median annual
50-200 employees $30,000
200-1,000 employees $72,000
1,000+ employees $168,000
Verified pricing is crowdsourced from buyers under anonymity guarantees. Vendor-listed prices are validated against actual deals quarterly.
Compliance & Security

Auto-verified certifications

Verified 2026-05-01
SOC 2 Type II
ISO 27001
HIPAA
GDPR
CCPA
PCI DSS
FedRAMP

Editorial: Strengths

  • Asset-graph architecture gives genuinely useful lineage-first navigation
  • Deep dbt and modern-stack integration (Snowflake, BigQuery, Databricks)
  • EU residency by default (strong GDPR fit)
  • Paris HQ aligns with non-US European preferences
  • Clean UI focused on data engineers and analysts
  • Slack and PagerDuty incident routing

Editorial: Weaknesses

  • Smaller customer reference base than US-headquartered peers
  • ML-driven anomaly detection less mature than Bigeye and Anomalo
  • 2023 Series A is a smaller funding base than US peers
  • Enterprise governance and stewardship workflows lighter
  • Pricing opaque; no published guidance

Key features & integrations

  • +Asset-graph architecture with lineage-first navigation
  • +Freshness, volume, schema, distribution monitoring
  • +Deep dbt integration
  • +EU data residency by default
  • +Slack and PagerDuty incident routing
  • +Custom SQL rules
  • +API and webhook integrations
40+ integrations
SnowflakeBigQueryDatabricksRedshiftdbtAirflowLookerTableau
Geography supported
Global; strongest in EU, France, UK
Best fit
50-1,500 employees · European modern data teams with dbt and modern stack
Editorial deep-dive

Read our full ranking of Data Observability Software

Sifflet ranks #9 in our editorial review of 10 data observability software platforms. The deep-dive covers methodology, comparison tables, decision matrix, migration scoring, and FAQs.

Read the full ranking

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