SaaS / Digital Services

Ex Libris sustainability score: 37/100

37/100
Below expectations
Joint 32nd of 69 in SaaS / Digital Services

Better than 50% of SaaS / Digital Services

Making progress starts at 46. The highest score on SINK is 71.

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About Ex Libris

Head office ILStaff ~950Revenue ~$2.56B (Clarivate group, FY2024)Website ↗

Our verdict

Ex Libris scores 37/100 (Below expectations) 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 Ex Libris joint 507th of 1,023 companies scored, and joint 32nd of 69 in SaaS / Digital Services.

The ten questions

What is Ex Libris doing well, and where does it fall short?

Strongest on Controversies & Red Flags and Carbon Footprint: Operations (8/10, 6/10). Weakest on Carbon Footprint: Supply Chain and Energy Source (3/10, 3/10).

What's missing

Where Ex Libris lost points

For each question that lost points, the evidence our public rubric looks for that we didn't find.

What would raise this score

  • Emissions from its supply chainAssess where its supply-chain emissions come from.
  • How clean its energy isMove to a renewable energy tariff or make a major efficiency investment.
  • Its effect on natureAssess its effect on nature and publish a basic environmental policy.

Every question that lost points

  • Emissions from its own operations6/10Its own emissions aren't independently verified or tracked over several years.
  • Emissions from its supply chain3/10No assessment of where its supply-chain emissions come from.
  • Whether its emissions are falling6/10No consistent fall over several years across its operations and supply chain.
  • How clean its energy is3/10No renewable energy tariff or major efficiency investment shown.
  • Its effect on nature3/10No assessment of its effect on nature, and no basic environmental policy.
  • How it uses materials and handles waste3/10No active waste reduction, reuse or repair shown.
  • Its effect on water4/10No measured water footprint with reduction targets.
  • Its climate targets4/10Its targets aren't science-based or committed to the Science Based Targets initiative.
  • How openly it reports6/10No mission-locked structure, such as B Corp certification.

A score changes when the evidence does. We use new published evidence at the next rescore. Anyone can send us new evidence, free. How to send it.

The calculation

How is Ex Libris's SINK score calculated?

Same ten questions for every company. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale
Industry base impact
SaaS / Digital Services sector ceiling.
70 / 100
Performance score
Sum of the ten questions, each scored 0 to 10.
46 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 70) + (0.7 × 46) = 53.2
Scale penalty
Multiplier based on total emissions. Bigger polluters lose more.
× 0.7
Final score
Rounded. Below expectations.
37 / 100
Where the evidence comes from

What evidence is Ex Libris's score based on?

18 sources used in this assessment. All publicly available. Each row shows which of the ten questions it informed.

[1]Source
clarivate.com

“Total greenhouse gas emissions across Scope 1, 2 and 3 fell by 24%, from 96,666 tCO₂e in 2024 to 73,110 tCO₂e in 2025”

Q1Q2Q4Q6
View →
[2]Source
prnewswire.com

“Clarivate made progress in reducing greenhouse gas emissions while strengthening the systems and procedures used to measure and manage emissions against our 2023 baseline year”

Q1Q3
View →
[3]Source
barchart.com
Q1
View →
[4]Source
stocktitan.net

“these figures cover Scope 1, 2 and 3 emissions measured against its 2023 baseline year”

Q2Q4
View →
[5]Source
ir.clarivate.com

“Clarivate Plc (NYSE: CLVT)... today released its 2024 sustainability report, highlighting the company's achievements in driving sustainability”

Q3Q9
View →
[6]Source
finance.yahoo.com
Q3
View →
[7]Source
exlibrisgroup.com

“Ex Libris is a product family, proudly part of Clarivate, a global company headquartered in London”

Q5
View →
[8]Source
en.wikipedia.org

“Ex Libris Group is an Israeli software company that develops integrated library systems and other library software”

Q5Q10
View →
[9]Source
clarivate.com

“it launched an R2 compliant e-waste recycling effort throughout its global operations”

Archived copy from 2026-07-13: the original link no longer opens for us.
Q6
View →
[10]Source
sec.gov
Q6
View →
[11]Source
clarivate.com

“At Clarivate we put sustainability at the heart of our business goals”

Archived copy from 2026-09-09: the original link no longer opens for us.
Q7
View →
[12]Source
clarivate.com

“Clarivate continues to focus on aligning its products and services with the United Nations Sustainable Goals”

Archived copy from 2026-06-15: the original link no longer opens for us.
Q7
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[13]Source
ir.clarivate.com

“Clarivate joined... existing commitments to the United Nations Global Compact... and the Science-Based Targets Initiative”

Q8Q9
View →
[14]Source
briefglance.com

“The drop... signals a significant stride in the company's journey toward its Net Zero 2040 commitment”

Q8
View →
[15]Source
clarivate.com
Archived copy from 2024-03-01: the original link no longer opens for us.
Q8
View →
[16]Source
stm-publishing.com
Q8
View →
[17]Source
clarivate.com
Archived copy from 2026-04-19: the original link no longer opens for us.
Q9
View →
[18]Source
influencemap.org

“InfluenceMap maintains the world's leading database of corporate and industry association lobbying of climate policy”

Q10
View →

If you believe a source has been misread or a newer version exists, submit a challenge.

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    Ex Libris: SINK sustainability score 37.

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Ex Libris in context

How does Ex Libris compare with other saas / digital services companies?

Where Ex Libris sits among saas / digital services peers.

Among the 69 major saas / digital services brands we've scored, Ex Libris is tied =32nd of 69, with 3 others.

=32/69
Ex Libris's rank
39
Industry average
21
Industry low
71
Industry high
See all 69 in SaaS / Digital Services →
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