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Sector Rankings

Most Sustainable SaaS / Digital Services Companies 2026

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

70
Companies ranked
42
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
🎮Take-Two Interactive SoftwareMaking progress
49
22
🔍DuckDuckGoMaking progress
49
23
🦊MozillaMaking progress
48
24
🔒ProtonMaking progress
48
25
🍎OLIOMaking progress
48
26
☁️OracleMaking progress
47
27
🔐OktaMaking progress
46
28
🎮TencentBelow expectations
45
29
💬WhatsAppBelow expectations
44
30
🌬️Ripple EnergyBelow expectations
43
31
💻MicrosoftBelow expectations
43
32
🎨FigmaBelow expectations
43
33
📱RoutineryBelow expectations
43
34
🔍Alphabet Inc. (Google)Below expectations
42
35
🎙️Otter.aiBelow expectations
41
36
💳StripeBelow expectations
40
37
📊ClarivateBelow expectations
39
38
💬SlackBelow expectations
37
39
❄️SnowflakeBelow expectations
37
40
🎓UdemyBelow expectations
37
41
🎲EntainBelow expectations
37
42
🎮Humble BundleBelow expectations
37
43
📚Ex LibrisBelow expectations
37
44
☁️NextcloudBelow expectations
36
45
💬RedditBelow expectations
35
46
🤖Mistral AIBelow expectations
35
47
🎮ValveBelow expectations
34
48
🗃️Codeberg e.V.Below expectations
34
49
📱postmarketOSBelow expectations
34
50
💬DiscordBelow expectations
34
51
📝Notion LabsBelow expectations
34
52
🎓D2LBelow expectations
33
53
�GNUFree Software FoundationBelow expectations
33
54
🎮Epic GamesBelow expectations
33
55
🔧iFixitBelow expectations
33
56
🎓MoodleBelow expectations
32
57
🎮RobloxBelow expectations
32
58
🐧Alpine LinuxBelow expectations
32
59
🤖AnthropicBelow expectations
31
60
🔐BitwardenSignificant gaps
30
61
📚EBSCO Information ServicesSignificant gaps
30
62
💻GitHubSignificant gaps
30
63
🖥️ClassLinkSignificant gaps
29
64
🐝Miss Humblebee's AcademySignificant gaps
29
65
🫀Visible BodySignificant gaps
28
66
🔐LastPassSignificant gaps
28
67
🔐Infosec InstituteSignificant gaps
27
68
📚O'Reilly MediaSignificant gaps
26
69
📚EBSCO IndustriesSignificant gaps
26
70
🤖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 70 SaaS / Digital Services companies is 42/100. 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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