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Sector Rankings

Most Sustainable SaaS / Digital Services Companies 2026

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

44
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
🎨CanvaMaking progress
53
16
🎮Unity TechnologiesMaking 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
🔒ProtonMaking progress
48
24
🍎OLIOMaking progress
48
25
☁️OracleMaking progress
47
26
🎮TencentBelow expectations
45
27
💬WhatsAppBelow expectations
44
28
🌬️Ripple EnergyBelow expectations
43
29
💻MicrosoftBelow expectations
43
30
📱RoutineryBelow expectations
43
31
🎨FigmaBelow expectations
43
32
🔍Alphabet Inc. (Google)Below expectations
42
33
🎙️Otter.aiBelow expectations
41
34
💳StripeBelow expectations
40
35
❄️SnowflakeBelow expectations
37
36
💬SlackBelow expectations
37
37
💬RedditBelow expectations
35
38
💬DiscordBelow expectations
34
39
🎮ValveBelow expectations
34
40
📝Notion LabsBelow expectations
34
41
🎮Epic GamesBelow expectations
33
42
🎮RobloxBelow expectations
32
43
🤖AnthropicBelow expectations
31
44
🤖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 44 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).

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