Better than 26% of SaaS / Digital Services
Below expectations starts at 31. The highest score on SINK is 71.
Head office USStaff ~250–266Revenue ~$50–100MWebsite ↗
Bitwarden scores 30/100 (Significant gaps) on SINK's independent climate assessment, scored from public data only. Scores are free. Nobody can pay to change a score, speed it up or hide it. Last verified September 2026.
That places Bitwarden joint 731st of 1,023 companies scored, and joint 48th of 69 in SaaS / Digital Services.
Strongest on Controversies & Red Flags and Nature & Biodiversity Impact (8/10, 4/10). Weakest on Targets & Commitments and Carbon Footprint: Supply Chain (1/10, 2/10).
For each question that lost points, the evidence our public rubric looks for that we didn't find.
What would raise this score
Every question that lost points
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Same ten questions for every company. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × ScaleBitwarden's score has been reviewed 2 times and currently stands where it started, at 30.
Correction, 7 November 2026: removed an unsourced emissions figure. Score unchanged.
Initial score 30 (score-company publish)
11 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.
“Bitwarden processes and stores all data securely in the Microsoft Azure cloud”
“Bitwarden utilizes two nationally known cloud service providers, and a cloud-based performance and reliability service, as subservice organization providers.”
“The company achieved milestones including surpassing 10 million users and expanding its reach to over 180 countries”
“Azure's sustainability strategy involves using 100% renewable energy to power its data centres by 2025”
“Bitwarden is a Software Development / SaaS company, headquartered in Santa Barbara, with 201 - 500 employees”
“Organizations with targets are identified with green 'Targets Set' values in the dashboard.”
“Bitwarden will continue to uphold high cybersecurity standards through annual third-party security audits of the Bitwarden product and service.”
“InfluenceMap maintains the world's leading database of corporate and industry association lobbying of climate policy”
“LobbyMap maintains the world's leading database on corporate and industry association climate policy engagement, with metrics and profiles covering 1000 companies”
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Where Bitwarden sits among saas / digital services peers.
Among the 69 major saas / digital services brands we've scored, Bitwarden is tied =48th of 69, with 3 others.
The 3 companies in the sector scoring nearest above Bitwarden.
Anthropic is a $380B-valued AI company with virtually no environmental accountability.
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