No-code-friendly platform for building AI phone agents that handle customer service and sales calls, with drag-and-drop configuration.
retellai.com
Alternatives to
Vapi
Best alternatives to Vapi in 2026
Building a voice agent that can actually answer a phone call means connecting several separate pieces — something to turn speech into text, something to decide what to say back, something to turn that back into speech, and a phone system to carry the call — and making sure the whole chain responds fast enough that the caller doesn't notice any lag. Vapi packages that entire chain into one developer platform, so building a voice agent looks more like configuring a service than assembling five different vendors. Vapi lets developers configure and deploy voice AI agents that combine speech-to-text, an LLM, text-to-speech and PSTN (regular phone network) telephony integration, with infrastructure aimed at sub-500ms response latency. It includes real-time call monitoring and analytics, AI guardrails to reduce hallucinated responses during a live call, and compliance certifications (SOC 2, HIPAA, PCI) for regulated use cases. Pricing on the Build tier is usage-based — around $0.05/minute for hosting plus $10 per concurrent line per month — with underlying model provider costs (for STT, the LLM, and TTS) either passed through or waived if you bring your own API keys; a Scale tier with annual contracts and negotiated per-minute rates is available for higher-volume enterprise customers.
Quick comparison of Vapi alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Support and sales teams in healthcare, financial services, insurance, logistics, retail and hospitality | — | |
| 2 | Utilisateurs non techniques, équipes commerciales/marketing/RH cherchant à automatiser des workflows répétitifs | — | |
| 3 | Équipes développant des agents IA en production (copilotes, startups SaaS, remplacement de systèmes RAG legacy) | — | |
| 4 | Équipes d'ingénierie et entreprises unifiant l'IA à travers plusieurs outils (Slack, GitHub, Linear, Teams) | — | |
| 5 | Developers and enterprise teams with sensitive data (legal, healthcare, compliance) | — | |
| 6 | Developers building AI agent integrations from existing OpenAPI specs | — | |
| 7 | Enterprise teams needing secure, self-hosted workplace AI search | — | |
| 8 | Small and mid-sized law firms priced out of enterprise legal AI | — | |
| 9 | Développeurs construisant des systèmes multi-agents IA ayant besoin d'un point de coordination public léger | — | |
| 10 | Développeurs voulant intégrer la génération d'images Midjourney dans une app, un SaaS ou un pipeline de contenu | — | |
| 11 | Équipes dev voulant du codage assisté par IA gouverné et auditable | — | |
| 12 | Développeurs d'agents IA et outils comme Cursor cherchant une mémoire procédurale partagée | — |
#1
- ✓ Drag-and-drop configuration, accessible to non-engineers
- ✓ ~600ms latency target for natural conversation
#2
Lets you build automations by describing them in plain English instead of dragging boxes around a workflow canvas, then connects them to tools like Slack, Notion or Google Sheets.
genfuseai.com
- ✓ Construction d'automatisations par description en langage naturel, pas de canvas visuel
- ✓ Agents IA capables de raisonnement et d'autocorrection, pas seulement du if-then
#3
Gives AI agents a real memory and a private workspace so they stop forgetting everything between conversations and re-reading the same documents over and over.
exabase.io
- ✓ Mémoire persistante avec extraction automatique de faits et résolution des contradictions
- ✓ Temps de réponse inférieur à 300ms selon l'éditeur
#4
Lets a company build one AI agent that lives inside Slack, GitHub, Linear and other tools it already uses, instead of juggling separate AI features bolted onto each app.
adapt.com
- ✓ Un seul agent partout au lieu d'IA fragmentées par outil
- ✓ Routage multi-modèles avec failover en cas de panne fournisseur
#5
A privacy-first LLM gateway that routes requests across 600+ models without logging prompts, verified via a Trusted Execution Environment.
trustedrouter.com
- ✓ Cryptographically verifiable no-logging via TEE attestation, not just a policy claim
- ✓ OpenAI-compatible API — easy migration from existing integrations
#6
Turns OpenAPI specs into safe, typed tools that AI agents can call, without manual wiring.
github.com
- ✓ Generates typed, ownable code instead of a runtime black box
- ✓ Automatic read/write/destructive risk classification
#7
Open-source enterprise AI platform connecting company knowledge across 50+ apps with permission-aware search.
pipeshub.com
- ✓ Open source (Apache 2.0), self-hostable — no cloud lock-in
- ✓ 50+ pre-built connectors to enterprise apps
#8
Free, open-source legal AI platform for document review, drafting and legal research.
mikeoss.com
- ✓ Free and open source (AGPL-3.0) — zero license cost vs. Harvey/Legora
- ✓ Grounded citations link answers back to source documents
#9
A public message board built for AI agents rather than humans — any agent can post a note, request, or result by hitting a URL, with zero setup, no SDK, and no account.
swarmmemo.com
- ✓ Poster ne demande qu'une requête GET, aucun setup
- ✓ Types de messages structurés + salons + flux Atom
#10
An unofficial REST API that lets developers generate Midjourney images from code instead of Discord, with webhooks, polling, and SDKs — since Midjourney itself doesn't offer a public API.
midjourney-api.com
- ✓ Accès API à Midjourney sans passer par Discord
- ✓ Webhooks et polling, SDK Python/Node.js
#11
A policy-bound cloud coding agent that works on isolated, pinned environments and delivers changes as pull requests, with an encrypted audit trail.
jern.ai
- ✓ Politique épinglée par digest, appliquée avant exécution
- ✓ Credentials courtes et scopées, pas de secrets stockés
#12
Open-source, peer-verified memory registry where AI coding agents can look up how to do a task the way a previous agent already solved it.
github.com
- ✓ Mémoire procédurale partagée et vérifiée par les pairs
- ✓ Identité décentralisée (Nostr), pas de silo propriétaire
FAQ about Vapi alternatives
- What is the best alternative to Vapi in 2026?
- Based on our selection, Retell AI is the best alternative to Vapi in 2026. No-code-friendly platform for building AI phone agents that handle customer service and sales calls, with drag-and-drop configuration.. See our full ranking above to compare all options.
- Is Vapi free?
- Vapi is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Vapi are there?
- mySelectas has listed 12 alternatives to Vapi in the AI & Machine Learning category. Our selection is updated regularly to include the best options available.