Recently scored: Investec, Metlen Energy & Metals, Centrica, London Stock Exchange Group
Sector Rankings

Most Sustainable SaaS / Digital Services Companies 2026

43 SaaS / Digital Services companies ranked 0–100 on real environmental impact using SINK's open, physics-first formula.

43
Companies ranked
47
Sector average
71
Sector best (Ecosia)
Full ranking
1
🌳EcosiaLeading practice
71
2
💼SageLeading practice
63
3
🎨AdobeLeading practice
63
4
🍽️Winnow SolutionsLeading practice
63
5
🏠RightmoveLeading practice
62
6
🌱EcologiLeading practice
61
7
📹Zoom CommunicationsMaking progress
57
8
🎮Ubisoft EntertainmentMaking progress
56
9
🖥️Palantir TechnologiesMaking progress
56
10
🎮Electronic ArtsMaking progress
55
11
🔧Library of ThingsMaking progress
55
12
🌿Wren Climate, PBCMaking progress
54
13
🥡Too Good To GoMaking progress
53
14
📌PinterestMaking progress
53
15
🎮Unity TechnologiesMaking progress
53
16
🎨CanvaMaking progress
53
17
💼LinkedInMaking progress
52
18
👻SnapMaking progress
51
19
📱Meta PlatformsMaking progress
51
20
☁️SalesforceMaking progress
50
21
🔍DuckDuckGoMaking progress
49
22
🎮Take-Two Interactive SoftwareMaking progress
49
23
🍎OLIOMaking progress
48
24
☁️OracleMaking progress
47
25
🎮TencentBelow expectations
45
26
💬WhatsAppBelow expectations
44
27
💻MicrosoftBelow expectations
43
28
🌬️Ripple EnergyBelow expectations
43
29
📱RoutineryBelow expectations
43
30
🎨FigmaBelow expectations
43
31
🔍Alphabet Inc. (Google)Below expectations
42
32
🎙️Otter.aiBelow expectations
41
33
💳StripeBelow expectations
40
34
❄️SnowflakeBelow expectations
37
35
💬SlackBelow expectations
37
36
💬RedditBelow expectations
35
37
🎮ValveBelow expectations
34
38
📝Notion LabsBelow expectations
34
39
💬DiscordBelow expectations
34
40
🎮Epic GamesBelow expectations
33
41
🎮RobloxBelow expectations
32
42
🤖AnthropicBelow expectations
31
43
🤖OpenAISignificant gaps
25
Frequently asked

SaaS / Digital Services sustainability, answered.

Which SaaS / Digital Services company is the most sustainable?

Ecosia is the highest-scoring SaaS / Digital Services company on SINK with a score of 71/100 (Leading practice).

What is the average sustainability score for SaaS / Digital Services companies?

The average SINK score across 43 SaaS / Digital Services companies is 47/100. The global average across all scored companies is 38/100.

How does SINK rate SaaS / Digital Services companies?

SINK scores SaaS / Digital Services companies on 10 questions using public data: Scope 1/2/3 carbon footprint, energy source, nature and biodiversity, resource use, water impact, emissions trajectory, science-based targets, transparency, and major controversies. The formula adjusts for the industry's inherent environmental footprint and company scale.

Which SaaS / Digital Services company has the worst sustainability score?

OpenAI has the lowest SINK score among SaaS / Digital Services companies at 25/100 (Significant gaps).

Compare across all sectors in the full leaderboard.

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