Retell AI32 customers
Used by 32 companies on usedby. 1 also uses Regal. Compare Regal and Retell AI
Source: retellai.com, latest capture Oct 5, 2026.
3 of the 40 Regal customers on usedby also use another tool on this list. The tools most often used by the same companies are Retell AI (1 shared, 32 customers in all), Bland AI (1 shared, 21 customers in all), and Replicant (1 shared, 15 customers in all).Latest check Oct 8, 2026: 208 of 216 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.
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Regal customers also use another tool on this list
Retell AI shares the most companies with Regal: 1 company uses 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 Regal. A shared customer has a confirmed or observed line on both tools.
| # | Alternative | Shared with Regal | Customers | Compare |
|---|---|---|---|---|
| 1 | Retell AI | 1 | 32 | Compare Regal vs Retell AI |
| 2 |  Bland AIMostly Insurance & InsurTech (3) | 1 | 21 | Compare Regal vs Bland AI |
| 3 |  Replicant | 1 | 15 | Compare Regal vs Replicant |
Bland AI21 customers
Used by 21 companies on usedby, 3 of them in Insurance & InsurTech. 1 also uses Regal. Compare Regal and Bland AI
Source: bland.ai, latest capture Oct 4, 2026.
Replicant15 customers
Used by 15 companies on usedby. 1 also uses Regal. Compare Regal and Replicant
Source: replicant.com, latest capture Oct 8, 2026.
Other AI Phone Agents tools on usedby
Same category, with public customers, but no company named with Regal yet.
Hippocratic AI28 customers
Assort Health24 customers
PolyAI18 customers
Synthflow14 customers
Arini11 customers
Vapi10 customers
Goodcall3 customers
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 |
|---|---|---|---|
| Hospitals & Care Providers | Hippocratic AI56% | Arini44% | 9 companies |
| Insurance & InsurTech | Bland AI50% |  Regal33% | 6 companies |
| EdTech & E-learning | Regal80% | Retell AI40% | 5 companies |
| Fintech & Payments | Regal60% | Retell AI20% | 5 companies |
Read the first row as: among the 9 Hospitals & Care Providers companies on usedby that use one of these tools, 56% use Hippocratic AI. Shares can add up to more than 100% because some companies use two tools.
Questions about Regal alternatives
Which tool shares the most customers with Regal?
Retell AI: 1 company uses both on usedby. Retell AI has 32 customers in all. See who uses Retell AI.
Do Regal customers use other tools too?
3 of the 40 Regal customers on usedby also use another tool on this list. Retell AI shares the most: 1.
Which of Regal and its alternatives do Hospitals & Care Providers companies on usedby use?
Among the 9 Hospitals & Care Providers companies on usedby that use one of these tools, 56% use Hippocratic AI. Arini comes next, with 44%.
Which of Regal and its alternatives do Insurance & InsurTech companies on usedby use?
Among the 6 Insurance & InsurTech companies on usedby that use one of these tools, 50% use Bland AI. Regal comes next, with 33%.
How does usedby rank Regal 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.