Millis AI vs Fluents AI

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed October 2026

Millis AI

TMate Inc.

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

Paid

71% verification coverage

Fluents AI

Fluents.ai, Inc.

Scale voice operations without scaling headcount.

Paid

73% verification coverage

Trust & Reliability

Millis AI

Customers (per vendor):Evergrowth, Annie, GPT Nexus +4

GDPR

Fluents AI

Customers (per vendor):Digital Heartbeat, Premier AI Advisors, Clarion +2

GDPR

HIPAA

Overall Winner: Fluents AI

6.4/10 vs Millis AI at 5.9/10

Leads in:

Integration

Customization

Support

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Millis AI

5.9

avg score

Fluents AI

6.4

avg score

Fluents AI leads overall — particularly in Integration.

Millis AI has an edge in Ease of Use.

Based on 7 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Fluents AI

6.4 / 10

Millis AI

Best For

Developers building voice applications

Businesses automating customer support

Teams creating virtual assistants

Innovators developing voice-enabled devices

Fluents AI

Best For

Teams scaling phone work with real call volume

Businesses needing inbound call resolution and outbound programs

Operations teams managing CRM or CSV contacts

Ecommerce businesses for order taking and status

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Millis AI is best for

🎵Audio & Voice7.0✍️Writing & Content6.0🎨Image & Design6.0

Fluents AI is best for

🎵Audio & Voice7.3🎧Customer Support6.3💬Chat & Conversation5.7

Filter by your use case:

Limitations

Millis AI

Cons

No cons listed yet.

Fluents AI

Cons

Pricing plans have included minutes with overage rates
Enterprise features like SSO/SAML and audit logs require custom plans
Dedicated or self-hosted setups are only available on Enterprise plans
Does not guarantee service quality, stability, uptime, or reliability unless separately agreed
Not liable for results of communications or professional advice
Does not guarantee continued availability or integration with third-party platforms

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Millis AI

5.9

/ 10

Fluents AI

6.4

/ 10

Your pick

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Millis AI

9.0▲ +3.0

Fluents AI

6.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Millis AI

6.0

Fluents AI

7.0▲ +1.0

Support

How strong is the documentation, customer support, community, and learning resources?

Millis AI

5.0

Fluents AI

6.0▲ +1.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Millis AI

6.0

Fluents AI

9.0▲ +3.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Millis AI

3.0

Fluents AI

4.0▲ +1.0

Performance

Calculated

Latency + throughput speed

Millis AI

8.0

Fluents AI

8.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Millis AI

4.0

Fluents AI

5.0▲ +1.0

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Millis AI

Task

Fluents AI

8.0

Latency Ttft

6.0

Speech Recognition Accuracy

6.0

8.0

Voice Naturalness

8.0

Interruption Handling

8.0

7.0

Turn Taking

8.0

6.0

Context Retention

6.0

7.0

Multilingual Support

6.0

2.0

Emotion Detection

4.0

6.0

Call Routing Transfer

9.0

4.0

Crm Integration

8.0

1.0

Ticket Management

5.0

6.0

Auto Resolution

7.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Millis AI and Fluents AI?

Millis AI — "Build next-gen voice agents with ultra-low 600ms latency". Fluents AI — "Scale voice operations without scaling headcount". The Features section on this page compares them side by side.

Who is Millis AI best for compared with Fluents AI?

Millis AI is best for Developers building voice applications; and for Businesses automating customer support. Fluents AI is best for Teams scaling phone work with real call volume; and for Businesses needing inbound call resolution and outbound programs.

How does the pricing of Millis AI compare with Fluents AI?

Millis AI is paid. Fluents AI is paid, paid plans start at $499/month, offers a free trial. Always verify current pricing with the vendor.

Does Millis AI or Fluents AI have a free plan?

Millis AI lists no free plan. Fluents AI lists no free plan and offers a free trial. Always verify current pricing with the vendor.

Do Millis AI and Fluents AI offer an API?

Millis AI offers a public API. Fluents AI offers a public API.

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