Fellow28 customers
Used by 28 companies on usedby. 2 also use Read AI. Compare Read AI and Fellow
Source: fellow.ai, latest capture Oct 7, 2026.
2 of the 15 Read AI customers on usedby also use another tool on this list. The tools most often used by the same companies are Fellow (2 shared, 28 customers in all), tl;dv (1 shared, 35 customers in all), and Nyota (1 shared, 12 customers in all).Latest check Oct 8, 2026: 250 of 290 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.
2of 15
Read AI customers also use another tool on this list
Fellow shares the most companies with Read AI: 2 companies use both.
Tools of the same or a competing category, from another vendor, used by at least one company that also uses Read AI. A shared customer has a confirmed or observed line on both tools.
| # | Alternative | Shared with Read AI | Customers | Compare |
|---|---|---|---|---|
| 1 | Fellow | 2 | 28 | Compare Read AI vs Fellow |
| 2 | tl;dv | 1 | 35 | Compare Read AI vs tl;dv |
| 3 | NyotaMostly DevTools & Infrastructure (6) | 1 | 12 | |
| 4 | FathomMostly Marketing Tech (3) | 1 | 10 |
Fellow28 customersUsed by 28 companies on usedby. 2 also use Read AI. Compare Read AI and Fellow
Source: fellow.ai, latest capture Oct 7, 2026.
tl;dv35 customersUsed by 35 companies on usedby. 1 also uses Read AI. Compare Read AI and tl;dv
Latest capture across its sources: Oct 7, 2026.
Nyota12 customersUsed by 12 companies on usedby, 6 of them in DevTools & Infrastructure. 1 also uses Read AI.
Fathom10 customersUsed by 10 companies on usedby, 3 of them in Marketing Tech. 1 also uses Read AI.
Latest capture across its sources: Oct 3, 2026.
Same category, with public customers, but no company named with Read AI yet.
A company that left one vendor's page and appeared on another's.
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 |
|---|---|---|---|
| DevTools & Infrastructure | Krisp35% | Granola30% | 23 companies |
| Marketing Tech | Grain45% | Fathom27% | 11 companies |
| Telecommunications | Krisp56% | Fireflies22% | 9 companies |
| Fintech & Payments | tl;dv38% | Granola25% | 8 companies |
| Media & Publishing | Supernormal38% | Krisp25% | 8 companies |
Read the first row as: among the 23 DevTools & Infrastructure companies on usedby that use one of these tools, 35% use Krisp. Shares can add up to more than 100% because some companies use two tools.
Fellow: 2 companies use both on usedby. Fellow has 28 customers in all. See who uses Fellow.
2 of the 15 Read AI customers on usedby also use another tool on this list. Fellow shares the most: 2.
Among the 23 DevTools & Infrastructure companies on usedby that use one of these tools, 35% use Krisp. Granola comes next, with 30%.
Among the 11 Marketing Tech companies on usedby that use one of these tools, 45% use Grain. Fathom comes next, with 27%.
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.