Migrate from Retell AI to Famulor
Move your Retell AI voice agents to Famulor in minutes. Our 1-click migration wizard copies your prompts, voices, knowledge bases and tools β fully automated, with zero downtime.
Connect your source account
Paste your API key. We never store it β it lives only in this browser session and is sent server-to-server through our proxy.
Why teams switch from Retell AI to Famulor
Up to 40% cheaper
Famulor is β¬0.11/min all-in (LLM + TTS + telephony). Retell typically lands at $0.17β0.30/min once you add LLM, TTS and Twilio bills.
EU-hosted & GDPR-ready
Servers in Frankfurt. DPA on request. Data never leaves the EU β built for regulated industries in DACH and the EU.
Faster time-to-first-byte
Sub-700 ms median latency from end-of-user-speech to spoken word β even with long system prompts and RAG.
White-label ready
Ship Famulor under your own brand. Custom domain, logo, OAuth β no Famulor branding for your customers.
European phone numbers
Buy DE/AT/CH/FR/ES/NL numbers in-app. Or bring your own SIP trunk: Telnyx, Twilio, anyTrunk supported.
60+ native integrations
HubSpot, Pipedrive, Zoho, Calendly, Cal.com, Make, n8n, Zapier β no-code, with custom mid-call tool calls.
Retell AI vs Famulor
What you get when you migrate.
Frequently asked questions
Is the migration really free?
Yes. The migration wizard is 100% free β including unlimited agents. You only pay for actual call minutes once you start dialing on Famulor, starting at β¬0.11/min.
Does Famulor read my Retell API key?
Your key is sent through our server-side proxy to api.retellai.com to list and read your agents. We never write it to a database or log it. Close the tab and the key is gone.
What gets copied across?
Agent name, system prompt, first message, voice settings (speed, stability), language, LLM model, end-of-call silence, max call duration, voicemail message, interruption sensitivity, and ambient sound. Tools and custom functions are listed so you can reconnect them in Famulor β they require business-specific credentials.
What about conversation-flow agents?
Conversation-flow nodes can't be 1:1 migrated because Famulor's flow builder has different semantics. We migrate the agent shell so you can rebuild the flow in Famulor's drag-and-drop builder β which most teams find faster anyway.
Will my Retell agents keep working?
Yes. We only read from Retell β we never modify or delete anything in your Retell account. You can run both side-by-side as long as you want.
Can I migrate my phone numbers too?
Twilio numbers can be ported into Famulor (free of charge, takes 5β10 days). For testing, you can buy a Famulor number in-app for β¬4.99/month.
Is Famulor GDPR compliant?
Yes. Famulor is German-hosted (AWS Frankfurt), offers a signed DPA, and supports EU SCCs. Calls are never sent to US-only LLMs unless you explicitly opt in.
Ready to leave Retell?
5-minute migration. Cancel anytime. Keep your Retell account running while you test.