Vapi
85Developer platform for building and running voice phone agents, billed per minute of call time.
United StatesAdded 2mo ago
Paidfrom $0.05/minAPI
92trust score out of 100
1
Intervo AI alternatives
3 products our research names as a replacement for Intervo AI in Voice Agents & Phone AI, each with what it does differently — prices, API and status from our own checks rather than from the vendors’ own pages.
Build and run AI phone agents that book, qualify and transfer calls, billed by the minute.
United StatesAdded 2mo ago
Freemiumfrom $0.07/minAPI
92trust score out of 100
from $0.07 against $10
Intervo AI vs Retell AI →Bland AI
71Phone-call agents billed per minute, with the language model, transcription and voice included in the rate
United StatesAdded 2mo ago
Paidfrom $0.14/minAPI
89trust score out of 100
2
from $0.14 against $10
Intervo AI vs Bland AI →More in Voice Agents & Phone AI
Not named as direct replacements — neighbours from the same part of the catalog: the best-rated first, then a sample of the rest.
An AI assistant with its own phone number that answers calls, takes meeting notes, and tracks tasks and commitments.
United StatesAdded 1mo ago
Paidfrom $2.50/mo
85trust score out of 100
1
Voice AI agents that answer calls, update CRMs, and run scripted actions, billed per minute plus a monthly seat.
SpainAdded 1mo ago
Paidfrom $0.39/minAPI
87trust score out of 100
1
AI voice agents that call new leads within seconds, handle objections and book meetings into Google Calendar or Calendly.
United StatesAdded 1mo ago
Freemiumfrom $39/moAPI
82trust score out of 100
2
Vozexo
59AI phone agent for dental and service businesses that books appointments around the clock.
Added 1mo ago
Paidfrom $29/mo
68trust score out of 100
AI phone receptionist for trades: answers missed calls, answers questions and books the job.
Added 2mo ago
Paidfrom $50/mo
62trust score out of 100
Bolna
71Phone agents for inbound and outbound calls, with 10+ Indian languages and your pick of ASR, LLM and TTS
IndiaAdded 2mo ago
Paidfrom $0.06/minAPI
85trust score out of 100
1
OsmO
77Mobile call screener that answers unknown numbers, blocks spam, takes messages and dials out for you
IndiaAdded 2mo ago
Paidfrom $7.99/mo
82trust score out of 100
JustCall
71Business phone and contact-centre platform whose AI voice agent answers calls, qualifies leads and books meetings
United StatesAdded 2mo ago
Paidfrom $29/seat/moAPI
77trust score out of 100
1
AI phone agents that make and take business calls for Singapore and Malaysia, priced in Singapore dollars.
SingaporeAdded 1mo ago
Paidfrom $163/mo
78trust score out of 100
AI agent that dials businesses and government offices for you, sits on hold, and hands off to a live person.
United StatesAdded 1mo ago
Paid
56trust score out of 100
1
Agency that designs, builds and runs AI phone agents on Vapi, Retell or its own licensable voice engine.
United StatesAdded 1mo ago
ContactAPI
90trust score out of 100
1
Builds AI phone agents that answer inbound calls and place outbound ones for sales, support, and appointment booking.
RomaniaAdded 1mo ago
Paidfrom $37/mo
83trust score out of 100
1
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