Best Retell AI Alternatives in 2026
Compare 12 alternatives to Retell AI. Find the perfect Voice Agents agent for your needs.
Retell AI
AI voice agent platform for phone call centers
$0.07/mo
Paid
AI-Native
12 Alternatives to Retell AI
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#1 Pick
Phonely
Voice Agents
79%
Quality Score
#2 Pick
Bland AI
Voice Agents
77%
Quality Score
#3 Pick
PolyAI
Voice Agents
77%
Quality Score
Trillet AI
Voice Agents
74%
Quality Score
Thoughtly
Voice Agents
73%
Quality Score
Regal
Voice Agents
73%
Quality Score
Bolna
Voice Agents
70%
Quality Score
Dialzara
Voice Agents
70%
Quality Score
Synthflow AI
Voice Agents
70%
Quality Score
VoiceGenie
Voice Agents
67%
Quality Score
Fluents AI
Voice Agents
64%
Quality Score
* Quality Scores are based on 6 dimensions for tools, 7 for agents (ease of use, customizability, support, integrations, compliance & data protection, performance + agent planning) from public data. How we score →
Frequently Asked Questions
What are the best alternatives to Retell AI?
Based on our quality scores, the top agent alternatives to Retell AI in Voice Agents are Phonely, Bland AI, PolyAI. We list 12 in total, ranked by weighted quality score across ease of use, customizability, support and integrations.
Is there a free alternative to Retell AI?
Yes. Among the alternatives listed here, Thoughtly, Vodex have a free plan.
What's cheaper than Retell AI?
Retell AI starts at $0.07/month. Cheaper alternatives listed here: PolyAI (from $0.02/month).
Which Retell AI alternative is best for my team?
Phonely: Small businesses needing a basic answering system for up to 50 calls per month. Bland AI: Regulated companies automating high-stakes calls. PolyAI: Enterprises seeking to automate complex customer service conversations.
Which Retell AI alternatives have an API?
Phonely, Bland AI, PolyAI, Trillet AI, Thoughtly offer API access (public or on an enterprise plan), according to their listed developer details.