# Who uses Retell AI? 32 companies use Retell AI on usedby: 14 confirmed, 18 observed and 0 signals. 6% of them are in EdTech & E-learning. Confirmed or observed customers include Grab, Lenovo and Motorola. Latest check 2026-10-05: 32 of 32 companies checked, from 11 public sources. > Voice AI platform for building conversational phone agents - Category: [AI Phone Agents](https://www.usedby.ai/tools/category/ai-phone-agents.md) - Website: [retellai.com](https://www.retellai.com/) ## Customers Every line is a customer, at one of three proof levels: confirmed (a case study, a named quote or a press release), observed (the vendor shows the company on its own pages) or signal (a job post shows the company's employees use the tool, the weakest proof). The first public proof is the first public page we found, not an adoption date. | Company | Industry | Proof | First public proof | Source | |---|---|---|---|---| | [Grab](https://www.usedby.ai/companies/grab.md) | Mobility & Ride-hailing | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Lenovo](https://www.usedby.ai/companies/lenovo.md) | IT Services & System Integration | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Motorola](https://www.usedby.ai/companies/motorola.md) | Telecommunications | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Bill](https://www.usedby.ai/companies/bill.md) | Fintech & Payments | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [AccioJob](https://www.usedby.ai/companies/acciojob.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Anker](https://www.usedby.ai/companies/anker.md) | Consumer Goods | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/how-anker-transformed-global-customer-support-with-human-quality-al-voice), captured 2026-10-05 | | [Boatzon](https://www.usedby.ai/companies/boatzon.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/how-retell-ai-became-boatzons-top-performing-employee), captured 2026-10-05 | | [BrightChamps](https://www.usedby.ai/companies/brightchamps.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Cents](https://www.usedby.ai/companies/cents.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/how-cents-transforms-laundry-operations-with-24-7-voice-automation), captured 2026-10-05 | | [Everise](https://www.usedby.ai/companies/everise.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Inbounds.com](https://www.usedby.ai/companies/inbounds-com.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [ISpeedToLead](https://www.usedby.ai/companies/ispeedtolead.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/ispeedtolead-retell-ai-lead-response-case-study), captured 2026-10-05 | | [Matic](https://www.usedby.ai/companies/matic.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/matic-insurance-ai-call-automation-case-study), captured 2026-10-05 | | [Pine Park Health](https://www.usedby.ai/companies/pine-park-health.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/how-pine-park-health-elevates-senior-care-with-intelligent-voice-automation), captured 2026-10-05 | | [SpareLabs](https://www.usedby.ai/companies/sparelabs.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/how-sparelabs-put-ai-voice-on-the-front-line-of-public-transit-and-watched-it-take-off), captured 2026-10-05 | | [Sunshine Loans](https://www.usedby.ai/companies/sunshine-loans.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/sunshine-loans-retell-ai-customer-support-automation), captured 2026-10-05 | | [Swtch](https://www.usedby.ai/companies/swtch.md) | — | Confirmed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [TripleTen](https://www.usedby.ai/companies/tripleten.md) | EdTech & E-learning | Confirmed | — | [retellai.com](https://www.retellai.com/case-study/tripleten-ai-call-automation-admissions-case-study), captured 2026-10-05 | | [Asbury Automotive Group](https://www.usedby.ai/companies/asbury-automotive-group.md) | Retail | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Caribou](https://www.usedby.ai/companies/caribou.md) | — | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [CVS Health](https://www.usedby.ai/companies/cvs-health.md) | — | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Eufy](https://www.usedby.ai/companies/eufy.md) | — | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Luna](https://www.usedby.ai/companies/luna.md) | — | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Opendoor](https://www.usedby.ai/companies/opendoor.md) | — | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Rightway](https://www.usedby.ai/companies/rightway.md) | — | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [San Antonio Spurs](https://www.usedby.ai/companies/san-antonio-spurs.md) | — | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [SelectQuote](https://www.usedby.ai/companies/selectquote.md) | Insurance & InsurTech | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [SmartEnergy](https://www.usedby.ai/companies/smartenergy.md) | — | Observed | — | [retellai.com](https://www.retellai.com/), captured 2026-10-05 | | [StorageVault](https://www.usedby.ai/companies/storagevault.md) | — | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Varsity Tutors](https://www.usedby.ai/companies/varsity-tutors.md) | EdTech & E-learning | Observed | — | [retellai.com](https://www.retellai.com/), captured 2026-10-05 | | [CAPSULE](https://www.usedby.ai/companies/capsule.md) | HealthTech & Digital Health | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | | [Mercor](https://www.usedby.ai/companies/mercor.md) | HR & Recruiting | Observed | — | [retellai.com](https://www.retellai.com/customers), captured 2026-10-05 | ## Published results Reviewed stories only. A figure is the vendor’s or the customer’s claim, quoted with its label; usedby did not measure it. - [Matic](https://www.usedby.ai/case-studies/matic-retell-ai.md): **~50%** Low-value tasks automated and reassigned (Vendor case study, captured by usedby 2026-10-05) - [TripleTen](https://www.usedby.ai/case-studies/tripleten-retell-ai.md): **20%** Increase in pickup and conversion rates (Vendor case study, captured by usedby 2026-10-05) - [SpareLabs](https://www.usedby.ai/case-studies/spare-labs-retell-ai.md): **10x+** Year-over-year growth in Spare's AI product line (Vendor case study, captured by usedby 2026-10-05) ## Before you buy Read on Retell AI’s own pages; the quote was found on the cited page. | Fact | Value | Source | Checked | |---|---|---|---| | Data processing terms | A data processing agreement is available. | [trust.retellai.com](https://trust.retellai.com/) | 2026-10-07 | | Free trial | Free trial or free plan available. | [retellai.com](https://www.retellai.com/pricing) | 2026-10-07 | | Integrations | Twilio, n8n, Go High Level, Cal.com, Vonage, HubSpot, Zapier, Zoho CRM, Google Workspace, Make, Salesforce, Calendly | [retellai.com](https://www.retellai.com/integrations) | 2026-10-07 | ## Alternatives - [Regal](https://www.usedby.ai/tools/regal.md): 40 public customers. Compare: https://www.usedby.ai/compare/regal-vs-retell-ai.md - [Hippocratic AI](https://www.usedby.ai/tools/hippocratic-ai.md): 28 public customers. Compare: https://www.usedby.ai/compare/hippocratic-ai-vs-retell-ai.md - [Assort Health](https://www.usedby.ai/tools/assort-health.md): 24 public customers. Compare: https://www.usedby.ai/compare/assort-health-vs-retell-ai.md - [Bland AI](https://www.usedby.ai/tools/bland-ai.md): 21 public customers. Compare: https://www.usedby.ai/compare/bland-ai-vs-retell-ai.md - [PolyAI](https://www.usedby.ai/tools/polyai.md): 18 public customers. Compare: https://www.usedby.ai/compare/polyai-vs-retell-ai.md More: https://www.usedby.ai/alternatives/retell-ai.md --- Source: https://www.usedby.ai/tools/retell-ai · How we check: https://www.usedby.ai/methodology