Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 3CXA business phone system and contact center with built-in AI, priced per system. | ReviewsNone yetWrite one for 3CX | Lowest paid plan$6003CX Basic, as of November 14, 2026 | Free planYes | Free trialYes | Public APIYes | Runs onAndroid, iOS, Web, Windows | Main features
|
 AircallAn AI-powered platform bringing together voice agents, automated workflows and real-time coaching. | ReviewsNone yetWrite one for Aircall | Lowest paid planA$45per license per monthEssentials, as of November 13, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onWeb, Android, iOS | Main features
|
 CallHippoAn AI-powered business communication platform for calling, messaging and automation. | ReviewsNone yetWrite one for CallHippo | Lowest paid planA$29per user per monthStarter, as of November 14, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs onmacOS, Windows, iOS, Android | Main features
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 CloudTalkEvery call answered, 24/7. By your team, or by AI. | ReviewsNone yetWrite one for CloudTalk | Lowest paid planNot confirmed | Free planNot confirmed | Free trial14 days | Public APIYes | Runs onDesktop and mobile | Main features
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 DialpadThe AI platform for customer experience connecting conversations, customer context, and workflows. | ReviewsNone yetWrite one for Dialpad | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs oniOS, Android | Main features
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| JustCallAn AI-powered phone and SMS platform built for sales and support teams. | ReviewsNone yetWrite one for JustCall | Lowest paid planA$35per user per month, billed annuallyTeam, as of November 13, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | Runs onNot confirmed | Main features
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| NextivaBusiness phone, contact center, AI receptionist, and unified CX in one. | ReviewsNone yetWrite one for Nextiva | Lowest paid plan$15per user per monthNEXT Core, as of November 13, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features
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 NUACOMCloud business phone system and call center software for sales and support teams. | ReviewsNone yetWrite one for NUACOM | Lowest paid plan$19Unlimited, as of November 14, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onDesktop, Mobile | Main features
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 QuoQuo brings calls, texts and contacts together in one AI-powered shared space. | ReviewsNone yetWrite one for Quo | Lowest paid plan$15per user per month, billed annuallyStarter, as of November 13, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs oniOS, Android, macOS, Windows, Web | Main features
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 RingCentralVideo meetings made easy with AI-powered transcripts, notes, and recaps. | ReviewsNone yetWrite one for RingCentral | Lowest paid planNot confirmed | Free planYes | Free trial14 days | Public APIYes | Runs onWeb, iOS, Android, Windows, Mac | Main features
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From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a public API. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed