Legal AI tools used by Fintech & Payments companies
Each line links its public proof and the date usedby last checked it.
15
Fintech & Payments companies use Legal AI tools
The most used: Ironclad (5), Harvey (4), and Sirion (1).Data as of Oct 25, 2026
Ranking
Tools ranked by the Fintech & Payments companies that use them. Ties go to the stronger proof.
Who uses each tool
Strongest proof first. A job post is a signal, the weakest proof.
1
Ironclad5 companies · Checked Oct 24, 202650 confirmed 4 observed 1 signal
MastercardNot dated
PlaidChecked Oct 24, 2026
SoFiChecked Oct 24, 2026
SignifydChecked Oct 24, 2026
StripeChecked Oct 9, 2026
2
Harvey4 companies · Checked Oct 24, 202640 confirmed 4 observed
AdyenChecked Oct 24, 2026
AirwallexChecked Oct 24, 2026
EburyChecked Oct 24, 2026
Certum GroupChecked Oct 24, 2026
3
Sirion1 company · Checked Oct 19, 202614
SpotDraft1 company · Checked Oct 25, 202615
Eudia1 company · Checked Oct 21, 202616
Filevine1 company · Checked Oct 21, 202617
LegalOn1 company · Checked Oct 24, 202618
Spellbook1 company · Checked Oct 19, 20261
How usedby counts
A company counts once per tool, at its strongest proof: confirmed (a case study, a named testimonial, a press release or the company's own account), declared (the company told usedby), observed (a vendor logo wall or customers page) or signal (a job post). Counts cover the companies on usedby, never the whole market.
No software vendor had to be left out.
Data as of October 25, 2026.
Questions
Which Legal AI tools do Fintech & Payments companies use most?
Ironclad leads: 5 of the 15 Fintech & Payments companies on usedby that use Legal AI tools use it. Next: Harvey (4), Sirion (1), SpotDraft (1), and Eudia (1). See Ironclad.
How many Fintech & Payments companies use Legal AI tools?
15 Fintech & Payments companies on usedby use at least one of 8 Legal AI tools. It counts the companies usedby tracks.
What proof backs these lines?
Of the 15 companies, each counted at its strongest proof: 2 confirmed, 0 declared, 12 observed and 1 known from a job post.
How does usedby build this ranking?
usedby counts each Fintech & Payments company once per tool, from public proof: case studies, press releases, the company's own site or its declaration to usedby, vendor customer pages and job posts. Every line shows its proof and the date usedby last checked it.





