Voiceflow
customer-support
A collaborative platform to design, build and ship AI agents.
Pricing
Free plan
Rating
—
Votes
1
Head-to-head comparison
Voiceflow vs Retell AI
Compare Voiceflow and Retell AI side by side across pricing, features, ratings, pros, cons, best-fit use cases, and alternatives.
Retell AI
voice-agents
Build, test, and deploy production-grade AI voice agents that handle inbound and outbound phone calls.
Pricing
Paid
Rating
—
Votes
0
Feature comparison
Feature
Voiceflow
Retell AI
Category
customer-support
voice-agents
Pricing
Free plan
Paid
Free plan
API access
Mobile app
Browser extension
Team collaboration
Custom training
Self-hosted option
Offline mode
Multi-language support
Voiceflow pros and cons
Strong visual, collaborative design canvas
Supports multiple LLM models
Handles both chat and voice
Good analytics and testing tools
Editor seats plus credits can get expensive
Usage-based credits require careful cost modeling
Learning curve for complex flows
Retell AI pros and cons
Transparent per-minute, pay-as-you-go pricing with no platform fee
Full feature access from day one, nothing locked behind higher tiers
Strong developer tooling: API, testing/simulation suite, webhooks, functions
Wide model and voice choice (GPT, Claude, ElevenLabs, Retell voices)
Headline $0.07/min rate is misleading; real costs run $0.13-$0.31/min
Costs stack across LLM, TTS, and telephony, making budgeting complex
Enterprise plan is expensive, starting around $8,000
Which one should you choose?
Best overall signal
Voiceflow
Selected using Toolglade popularity signals such as views and votes.
Best value signal
Voiceflow
Selected using free-plan availability and engagement signals.
Best for
Voiceflow
- Designing conversation flows
- Cross-functional agent teams
- Voice and chat assistants
- Prototyping before build
- Teams designing agents collaboratively
Retell AI
- Inbound call automation
- Outbound sales and lead qualification
- AI phone support agents
- Appointment scheduling
- Developers building custom voice agent products
FAQ
Is Voiceflow better than Retell AI?
It depends on your use case. Compare category fit, pricing, feature availability, and ratings before choosing.
Which tool has a free plan?
Voiceflow and Retell AI may not offer a free plan based on current Toolglade data.