What AI does Cleo use?
Cleo uses 2 AI tools: ElevenLabs and Arize AI. 1 is confirmed by a published story, quote or press release. 1 is listed on its vendor’s own pages. Every tool links to the public page that names Cleo.
Every tool, with its source
Strongest proof first. Each line links to the page behind it and its capture date.
| Tool | Category | Proof | First public proof | Source |
|---|---|---|---|---|
 ElevenLabsVoice & audio generation | Voice & audio generation | Confirmed | ≤ Oct 2026 | elevenlabs.io |
 Arize AILLM observability & evals | LLM observability & evals | Observed | Date unknown | arize.com |
“First public proof” is the earliest public page we have dated: a mention (“on or before”), a job post or a start the source states. Our capture dates are not adoption dates.
How Cleo compares to its industry
360 Fintech & Payments companies on usedby, public proof only. A company can use tools that no public page names.
AI tools per company
- 254 companies with 1 tool
- 50 companies with 2 tools
- 17 companies with 3 tools
- 8 companies with 4 tools
- 2 companies with 5 tools
- 5 companies with 6 tools
- 3 companies with 7 tools
- 21 companies with 8 tools or more
Median: 1 tool. 254 of its 359 peers use fewer.
These counts cover public proof only. A company can use tools that no public page names.
Other Fintech & Payments companies on ElevenLabs
Questions about AI at Cleo
What AI tools does Cleo use?
Cleo uses 2 AI tools (1 confirmed, 1 observed): ElevenLabs and Arize AI.
Does Cleo use ElevenLabs or Arize AI?
Yes, both. ElevenLabs: confirmed by a published case study, quote or press release. Arize AI: observed, the vendor shows Cleo on its own pages.
Which AI tools are confirmed at Cleo?
One: ElevenLabs. Each one has a published case study, a named quote or a press release.
Which AI tool do Fintech & Payments companies use most?
Claude, Notion, and Retool are tied as the most used AI tools among the 360 Fintech & Payments companies on usedby: each is used by 16 of them.
How does Cleo compare to other Fintech & Payments companies?
Cleo uses 2 AI tools. The median among the 360 Fintech & Payments companies on usedby is 1, and 254 of its 359 peers use fewer tools. These counts cover public proof only.
What do confirmed, observed and signal mean?
Confirmed: a case study, a named quote or a press release. Observed: the vendor shows Cleo on its own pages, for example a logo wall. Signal: a job post shows Cleo’s employees use the tool, the weakest proof. Every level counts, and each line shows its level.
How current is this page?
The most recent check was on October 18, 2026. 2 of the 2 lines have been checked so far, from 2 public sources.
How does usedby know which AI tools Cleo uses?
Each tool is linked to a public page that names Cleo: a vendor's customer page, a published case study, a press release or a job post. We save most pages with a dated capture and check them again on each run. A tool leaves the list only after three checks in a row that no longer find Cleo, and at least 14 days after it was last seen. A tool with a published case study or quote is never removed automatically.
Where this data comes from
Two proof levels
Cite this page
usedby (2026). What AI does Cleo use? 2 tools. Retrieved from https://www.usedby.ai/companies/cleo, latest check October 18, 2026.