WhatsApp is a messaging platform owned by Meta Platforms, serving 3.14 billion users globally with end-to-end encrypted communication.
Is this your business? Add your evidence →
WhatsApp publishes zero environmental data of its own, relying entirely on Meta parent-level disclosure. Meta reports strong renewable energy claims now questioned by US state attorneys general over unbundled REC reliance. Scope 3 emissions are rising despite operational improvements, and WhatsApp's 3.14 billion users drive growing data center water and electricity demand Meta cannot sustain on current trajectories.
WhatsApp scores 44/100 (Below expectations) on SINK's independent climate assessment, scored from public data only. Fees pay for the review, never the result. Last verified May 2026.
That places WhatsApp joint 278th of 847 companies scored, and 32nd of 76 in SaaS / Digital Services.
Where WhatsApp sits among saas / digital services peers.
Among the 76 major saas / digital services brands we've scored, WhatsApp sits 32nd of 76.
Its three lowest-scoring questions, and what the evidence didn't show.
Meta's Scope 1+2 fell 94% since 2017 via renewable energy, but Scope 3 rose ~1 million tonnes in 2024.
WhatsApp publishes no sustainability report, emissions data, or targets.
WhatsApp's share is undisclosed.
A score changes when the evidence does. We use new published evidence at the next rescore. Evidence that isn't public can count through an evidence review.
Use this score in tenders
Send the link, or the one-page score sheet. It links back to this page and every source. Free.
Open the score sheet →Add your evidence, £99
Scored low because little is published? Send us your evidence. A person reviews it and your score reflects what you really do. Done within 5 working days.
Evidence review →Go tender-ready, £495 a year
A yearly rescore, a check of up to 25 key suppliers and a score badge for your website (coming soon).
Get in touch →Strongest on Controversies & Red Flags and Energy Source (7/10, 6/10). Weakest on Emissions Trajectory and Transparency & Accountability (3/10, 3/10).
The 3 companies in the sector scoring nearest above WhatsApp.
Splunk's most recent published emissions inventory covers FY22 (February 2021 to January 2022): Scope 1 374 tCO2e, Scope 2 2,437 tCO2e (market-based) and Scope 3 7,570 tCO2e, with an external assurance statement.
See the breakdown →Tencent discloses Scope 1, 2, and 3 emissions under GHG Protocol and holds SBTi-validated 2030 targets.
See the breakdown →The formula and all 15 sources.
Same ten questions for every company. No private weighting.
SINK = (0.3 × Base + 0.7 × Performance) × Scale15 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.
11 of 15 sources are independent of the company.
If you believe a source has been misread or a newer version exists, submit a challenge.
WhatsApp is a messaging platform owned by Meta Platforms, serving 3.14 billion users globally with end-to-end encrypted communication. Founded in 2009 and headquartered in Menlo Park, it operates as a software service entirely dependent on Meta's data center infrastructure with minimal direct environmental footprint but substantial embedded impact from hardware and electricity consumption.
One email, every Sunday. Score changes, new research, the stories behind the numbers. Free.
No spam. Unsubscribe in one click.
Checking a company?
Search free →Asked to prove you're sustainable?
Get your business scored, free →Been scored?
See what's behind your number →Fees pay for the review, never the result.