Legora116 customers
Used by 116 companies on usedby, 45 of them in Legal & Compliance. 9 also use Harvey. Compare Harvey and Legora
Source: legora.com, latest capture Oct 8, 2026.
16 of the 235 Harvey customers on usedby also use another tool on this list. The tools most often used by the same companies are Legora (9 shared, 116 customers in all), DeepJudge (3 shared, 9 customers in all), and Spellbook (2 shared, 27 customers in all).Latest check Oct 8, 2026: 653 of 688 public lines checked. Customer counts include every proof level, job-post signals included. Shared customers are counted on confirmed or observed lines on both tools.
16of 235
Harvey customers also use another tool on this list
Legora shares the most companies with Harvey: 9 companies use both.
Ranked by shared customers
Tools of the same or a competing category, from another vendor, used by at least one company that also uses Harvey. A shared customer has a confirmed or observed line on both tools.
| # | Alternative | Shared with Harvey | Customers | Compare |
|---|---|---|---|---|
| 1 | LegoraMostly Legal & Compliance (45) | 9 | 116 | Compare Harvey vs Legora |
| 2 |  DeepJudgeMostly Legal & Compliance (3) | 3 | 9 | Compare Harvey vs DeepJudge |
| 3 |  Spellbook | 2 | 27 | Compare Harvey vs Spellbook |
| 4 |  SirionMostly Energy, Utilities & Cleantech (3) | 1 | 24 | Compare Harvey vs Sirion |
| 5 |  Eudia | 1 | 16 | Compare Harvey vs Eudia |
| 6 |  Filevine | 1 | 15 | Compare Harvey vs Filevine |
DeepJudge9 customers
Used by 9 companies on usedby, 3 of them in Legal & Compliance. 3 also use Harvey. Compare Harvey and DeepJudge
Source: deepjudge.ai, latest capture Oct 7, 2026.
Spellbook27 customers
Used by 27 companies on usedby. 2 also use Harvey. Compare Harvey and Spellbook
Source: spellbook.com, latest capture Oct 8, 2026.
Sirion24 customers
Used by 24 companies on usedby, 3 of them in Energy, Utilities & Cleantech. 1 also uses Harvey. Compare Harvey and Sirion
Source: sirion.ai, latest capture Oct 7, 2026.
Eudia16 customers
Used by 16 companies on usedby. 1 also uses Harvey. Compare Harvey and Eudia
Source: eudia.com, latest capture Oct 7, 2026.
Filevine15 customers
Used by 15 companies on usedby. 1 also uses Harvey. Compare Harvey and Filevine
Source: filevine.com, latest capture Oct 7, 2026.
Other Legal AI tools on usedby
Same category, with public customers, but no company named with Harvey yet.
Switch signals
A company that left one vendor's page and appeared on another's.
No switch publishedA switch needs a departure from one vendor's page, seen on two checks in a row, and a dated arrival on another. usedby does not publish departures yet, so no switch shows here.
By industry
Which of these tools the companies on usedby use, by industry. Each row counts the companies of that industry on usedby that use at least one of these tools.
| Industry | Most used | Next | Companies |
|---|---|---|---|
| Legal & Compliance |  Harvey79% | Legora25% | 177 companies |
| Investment & VC | Harvey80% | Legora13% | 15 companies |
| Energy, Utilities & Cleantech | Harvey36% | Legora27% | 11 companies |
| Manufacturing | Harvey82% |  Luminance18% | 11 companies |
| Telecommunications | Harvey55% |  Ironclad9% | 11 companies |
Read the first row as: among the 177 Legal & Compliance companies on usedby that use one of these tools, 79% use Harvey. Shares can add up to more than 100% because some companies use two tools.
Questions about Harvey alternatives
Which tool shares the most customers with Harvey?
Legora: 9 companies use both on usedby. Legora has 116 customers in all. See who uses Legora.
Do Harvey customers use other tools too?
16 of the 235 Harvey customers on usedby also use another tool on this list. Legora shares the most: 9.
Which of Harvey and its alternatives do Legal & Compliance companies on usedby use?
Among the 177 Legal & Compliance companies on usedby that use one of these tools, 79% use Harvey. Legora comes next, with 25%.
Which of Harvey and its alternatives do Investment & VC companies on usedby use?
Among the 15 Investment & VC companies on usedby that use one of these tools, 80% use Harvey. Legora comes next, with 13%.
How does usedby rank Harvey alternatives?
Only tools of the same or a competing category, from another vendor, count. They are ranked by shared customers: companies with a confirmed or observed line on both tools, from public pages, most with a dated capture. Tools with no shared customer are listed apart. Customer counts include every proof level, job-post signals included.