Retell AI vs Vodex

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

Data last refreshed October 2026

Retell AI

Retell AI Inc.

AI voice agent platform for phone call centers

Paid

82% verification coverage

Vodex

Lilchirp AI Technologies Private Limited

Voice agents that turn outreach into revenue

Freemium

76% verification coverage

Trust & Reliability

Retell AI

Uptime:99.97% (30-day)Status page

Users:1K-10K

Customers (per vendor):Pine Park Health, SWTCH, Medical Data Systems +5

GDPR

SOC 2

HIPAA

Vodex

Customers (per vendor):Genworks

GDPR

SOC 2

HIPAA

Overall Winner: Retell AI

8.1/10 vs Vodex at 6.0/10

Leads in:

Integration

Support

Ease of Use

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

AI Comparison Summary

Retell AI

8.1

avg score

Vodex

6.0

avg score

Retell AI leads overall — particularly in Ease of Use and Customization and 3 more.

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

Retell AI

8.1 / 10

Retell AI

Best For

Call centers automating high-volume customer interactions

Healthcare providers streamlining patient scheduling and inquiries

Financial services firms enhancing customer support and lead qualification

Logistics companies managing dispatch services and customer communication

Vodex

Best For

Debt collection firms capturing promise-to-pays with timely and compliant payment reminder calls

Lending & financial services making timely and compliant reminders to capture intent or allow borrowers to negotiate payment terms

Utilities & telecom reducing missed payments with timely reminders and meaningful capturing of promise-to-pays

BPO / Contact Centers automating lead qualification, appointment scheduling, client follow-ups, and customer service

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

Retell AI is best for

🎵Audio & Voice8.3🎧Customer Support7.7✍️Writing & Content7.5

Vodex is best for

🎵Audio & Voice6.3✍️Writing & Content6.0🤖Automation & Agents6.0

Filter by your use case:

Limitations

Retell AI

Cons

No cons listed yet.

Vodex

Cons

Free plan is limited to 10 calling minutes with a 2-minute call duration limit per call
Setup time can range from a few days to a few weeks depending on integration complexity and customization
Inbound calling capabilities are enterprise and invite-only

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

Retell AI

8.1

/ 10

Clear winner

Vodex

6.0

/ 10

Dimension Breakdown

Ease of Use

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

Retell AI

8.0▲ +4.0

Vodex

4.0

Customization

Calculated

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

Retell AI

8.0▲ +2.0

Vodex

6.0

Support

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

Retell AI

9.0▲ +3.0

Vodex

6.0

Integration

Calculated

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

Retell AI

10.0▲ +2.0

Vodex

8.0

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

Retell AI

8.0▲ +3.0

Vodex

5.0

Performance

Calculated

Latency + throughput speed

Retell AI

8.0

Vodex

8.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Retell AI

6.0▲ +1.0

Vodex

5.0

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

Retell AI

Task

Vodex

8.0

Latency Ttft

8.0

Speech Recognition Accuracy

7.0

8.0

Voice Naturalness

8.0

Interruption Handling

8.0

Turn Taking

7.0

8.0

Context Retention

6.0

9.0

Multilingual Support

5.0

Emotion Detection

4.0

9.0

Call Routing Transfer

8.0

Crm Integration

7.0

6.0

Ticket Management

2.0

8.0

Auto Resolution

6.0

* 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 Retell AI and Vodex?

Retell AI — "AI voice agent platform for phone call centers". Vodex — "Voice agents that turn outreach into revenue". The Features section on this page compares them side by side.

Who is Retell AI best for compared with Vodex?

Retell AI is best for Call centers automating high-volume customer interactions; and for Healthcare providers streamlining patient scheduling and inquiries. Vodex is best for Debt collection firms capturing promise-to-pays with timely and compliant payment reminder calls; and for Lending & financial services making timely and compliant reminders to capture intent or allow borrowers to negotiate payment terms.

How does the pricing of Retell AI compare with Vodex?

Retell AI is paid. Vodex is freemium, includes a free plan. Always verify current pricing with the vendor.

Does Retell AI or Vodex have a free plan?

Retell AI lists no free plan. Vodex has a free plan. Always verify current pricing with the vendor.

Do Retell AI and Vodex offer an API?

Retell AI offers a public API. Vodex offers API access on its enterprise plans.

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