Best Millis AI Alternatives in 2026

Compare 12 alternatives to Millis AI. Find the perfect Voice Agents agent for your needs.

Millis AI

Millis AI

Build next-gen voice agents with ultra-low 600ms latency

$0.02/mo
Paid
AI-Native

12 Alternatives to Millis AI

What matters most to you?

Filter by Capabilities (all)
#1 Pick
Retell AI
Retell AI

Voice Agents

81%
Quality Score

AI voice agent platform for phone call centers

SOC 2
GDPR
Ease of Use
9→8
Customizability
6→8
Support
5→9
Integrations
6→10
$0.07/mo
Better Compliance & Data Protection +4 more
#2 Pick
Phonely
Phonely

Voice Agents

79%
Quality Score

Answer every call perfectly with AI

SOC 2
GDPR
Ease of Use
9→7
Customizability
6→6
Support
5→9
Integrations
6→10
$50/mo
Better Support +4 more
#3 Pick
Bland AI
Bland AI

Voice Agents

77%
Quality Score

Enterprise voice AI platform for phone agents

SOC 2
GDPR
Ease of Use
9→4
Customizability
6→7
Support
5→9
Integrations
6→10
$0.14/mo
Better Compliance & Data Protection +5 more
PolyAI
PolyAI

Voice Agents

77%
Quality Score

The Agentic Dialog Platform for enterprise voice AI.

SOC 2
GDPR
Ease of Use
9→6
Customizability
6→8
Support
5→8
Integrations
6→10
$0.02/mo
Better Compliance & Data Protection +4 more
Trillet AI
Trillet AI

Voice Agents

74%
Quality Score

Voice AI agents for high-stakes conversations, designed for regulated industries.

SOC 2
GDPR
Ease of Use
9→8
Customizability
6→7
Support
5→6
Integrations
6→8
$49/mo
Better Compliance & Data Protection +5 more
Thoughtly
Thoughtly

Voice Agents

73%
Quality Score

Everyone deserves a follow up.

Free
SOC 2
GDPR
Ease of Use
9→6
Customizability
6→7
Support
5→8
Integrations
6→9
Free to start
Better Support +5 more
Regal
Regal

Voice Agents

73%
Quality Score

Build your 24/7 AI Voice Agent for enterprise contact centers.

SOC 2
GDPR
Ease of Use
9→4
Customizability
6→7
Support
5→7
Integrations
6→9
Better Compliance & Data Protection +4 more
Synthflow AI
Synthflow AI

Voice Agents

70%
Quality Score

Enterprise-ready voice AI agents for automated phone calls

SOC 2
GDPR
Ease of Use
9→1
Customizability
6→8
Support
5→7
Integrations
6→10
Better Integrations +5 more
Bolna
Bolna

Voice Agents

70%
Quality Score

Voice AI Built for India

SOC 2
Ease of Use
9→5
Customizability
6→8
Support
5→9
Integrations
6→10
Better Support +3 more
Dialzara
Dialzara

Voice Agents

70%
Quality Score

The AI receptionist that handles unlimited calls, books appointments, and captures every lead.

GDPR
Ease of Use
9→10
Customizability
6→6
Support
5→7
Integrations
6→8
$19/mo
Better Support +4 more
VoiceGenie
VoiceGenie

Voice Agents

67%
Quality Score

Voice AI agents that sound human — sales & support automation

GDPR
Ease of Use
9→8
Customizability
6→6
Support
5→8
Integrations
6→8
$50/mo
Better Support +3 more
Fluents AI
Fluents AI

Voice Agents

64%
Quality Score

Scale voice operations without scaling headcount.

GDPR
Ease of Use
9→6
Customizability
6→7
Support
5→6
Integrations
6→9
$499/mo
Better Integrations +4 more

* 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 Millis AI?
Based on our quality scores, the top agent alternatives to Millis AI in Voice Agents are Retell AI, Phonely, Bland AI. We list 12 in total, ranked by weighted quality score across ease of use, customizability, support and integrations.
Is there a free alternative to Millis AI?
Yes. Among the alternatives listed here, Thoughtly has a free plan.
Which Millis AI alternative is best for my team?
Retell AI: Call centers automating high-volume customer interactions. Phonely: Small businesses needing a basic answering system for up to 50 calls per month. Bland AI: Regulated companies automating high-stakes calls.
Which Millis AI alternatives have an API?
Retell AI, Phonely, Bland AI, PolyAI, Trillet AI offer API access (public or on an enterprise plan), according to their listed developer details.

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