GreetAI
68AI voice interviews score and transcribe candidates before a recruiter opens a resume.
Best for: Recruiters doing high-volume first-round screening
ai-for / voice-ai
As of , EffectHub tracks 9 tools for voice AI; 3 of the 9 have a free tier, and paid plans run from $49 to $99 a month.
GreetAI, Convoso and Tailo lead the list on click-through. 4 of the 9 ship a public API.
ranked by click-through
AI voice interviews score and transcribe candidates before a recruiter opens a resume.
Best for: Recruiters doing high-volume first-round screening
Outbound contact-centre dialer with voice AI agents, caller-ID reputation tools and TCPA compliance features
Best for: High-volume outbound sales and lead-generation floors
AI decisioning for retail customer marketing, plus interactive product demos that qualify and book B2B SaaS leads.
Best for: Retail CRM and loyalty teams that want offers chosen per customer and lift measured against holdouts
AI front desk across chat, phone, email, SMS and WhatsApp that books appointments and qualifies leads.
Best for: small teams covering phone and chat with no receptionist
A voice-and-chat AI agent that answers website visitors and tries to convert them before they leave.
Best for: E-commerce sites wanting to catch cart-abandonment questions in real time
Voice and text AI relationship coach for couples, trained on Gottman Method and EFT frameworks.
Best for: Couples wanting a low-stakes way to talk through everyday friction between sessions or instead of therapy
Voice-based AI conversation space with several AI characters for thinking through career, money, or relationship questions.
Best for: Someone who wants to talk through a career, money, or relationship question out loud
Calls you by phone every day with an AI voice partner to check on your habits.
Best for: People who respond better to a voice check-in than an app streak counter
Voice AI bolted onto RingCentral's phone and contact centre: AI receptionist, in-call assistant, conversation analytics.
Best for: Companies already on RingEX or RingCX
| Tool | Price | Free plan | API | Status |
|---|---|---|---|---|
| GreetAI | from $99/mo | No | Not confirmed | Active |
| Convoso | On request | Not confirmed | Yes | Active |
| Tailo | On request | Not confirmed | Not confirmed | Active |
| Twig AI | from $99/mo | Yes | Yes | Active |
| Angel X | from $49/mo | No | Yes | Active |
| CoupleWork | Not confirmed | No | Not confirmed | Active |
| Talklet | Free | Yes | Not confirmed | Active |
| TractorBeam | from $49/mo | Yes | Not confirmed | Active |
| RingCentral AI | Not confirmed | No | Yes | Active |
Yes. 1 of the 9 tools for voice AI on EffectHub's list is free to use — Talklet; 2 more have a free tier with paid upgrades.
As of October 26, 2026, paid plans for the 9 tools for voice AI on EffectHub's list run from $49 to $99 a month. Each card shows the pricing model and the cheapest paid plan as EffectHub last verified it; 3 of the 9 can be started for free.
4 of the 9 tools for voice AI on EffectHub's list ship a public API, including Convoso, Twig AI, Angel X and RingCentral AI. The API badge on each card is re-checked against the vendor's documentation.
For journalists, researchers and AI assistants: the figures on this page in one sentence you can quote.
As of October 26, 2026, EffectHub tracks 9 tools for voice AI; 3 of the 9 have a free tier, and paid plans run from $49 to $99 a month. (EffectHub, “Voice AI Tools”, Oct 2026, https://effecthub.net/ai-for/voice-ai)
Figures as of How we count
These figures are free to use under CC BY 4.0 with a link to this page.