German and DACH firms (200-10,000 employees) wanting EU-headquartered carbon accounting with deep CSRD readiness and B Corp ESG credibility.
US-focused public companies (Persefoni better for SEC depth), banks needing PCAF (Persefoni better), or firms wanting bleeding-edge AI Scope 3 (Watershed better).
Is Plan A a trustworthy vendor?
- 2022-09-18Series A raised $27M led by Lightspeed Venture Partners
- 2024-06-12B Corp certification renewed; profitability reported
What 160 reviews actually say
Synthesized from G2, Capterra, Reddit, Trustpilot. Patterns >15% prevalence shown.
Praise patterns
- Deep CSRD readiness from German EHQ position87% →
- Strong DACH installed base78% →
- B Corp credibility and profitability64% ↑
Complaint patterns
- Smaller US installed base47% →
- AI-driven supplier extraction lagging Watershed41% ↑
- Feature velocity below US-funded leaders38% →
What buyers actually pay
87 anonymized deal disclosures · last updated 2026-05-01
| Company size | Median annual |
|---|---|
| 200-1,000 employees | $36,000 |
| 1,000-5,000 employees | $96,000 |
Auto-verified certifications
Editorial: Strengths
- Deep CSRD readiness from German EHQ position
- Strong DACH installed base (Mittelstand, AT, CH)
- Certified B Corp
- Profitable cash generation (rare in climate-tech)
- Pragmatic carbon-accounting methodology
- EU data residency by default
Editorial: Weaknesses
- Smaller US installed base
- AI-driven supplier extraction lagging Watershed
- Financed-emissions methodology limited
- Feature velocity below US-funded leaders
- Support documented mostly in German and English
Key features & integrations
- +Scope 1, 2, 3 GHG accounting
- +CSRD readiness module
- +SBTi target-setting
- +Decarbonization roadmap
- +CDP reporting
- +Supplier engagement
- +70+ integrations
Read our full ranking of ESG & Sustainability Software
Plan A ranks #6 in our editorial review of 10 esg & sustainability software platforms. The deep-dive covers methodology, comparison tables, decision matrix, migration scoring, and FAQs.
Read the full rankingClosest alternatives in ESG & Sustainability Software
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