Sierra Alternative: Famulor
Famulor is the better fit if you want a no-code builder, EU hosting and predictable all-in per-minute pricing instead of an enterprise, US-hosted, developer-led platform billed per resolution. Sierra is stronger for large-scale enterprise customer experience deployments.
No credit card needed · Live in minutes
Calls history / Live
Live calls
Famulor agent
listening · 01:14
Customer
Property lead A-214
Live transcript
Intent detectedBook a viewing
Automation running
Book viewing in calendar
Run tool
HubSpot + Google Calendar
Record updated
Customer record
Integrations
HubSpotGoogle Calendar
Gmail
SlackLive call handled
HubSpot + Google Calendar
Inbound and outbound phone calls
Deploy your AI call center for just 11 cents per minute.
Famulor agents expertly handle inbound and outbound calls related to customer service, sales, and marketing.
"hello {api.name}, is your email address still {api.email}?"
Great {name}, let's get you in the system and I'll route you to the right place!
Conversion Analytics *
Got it, thanks for being a customer for {api.num_years} incredible years, {name}. So, what can I do for you?
Famulor · Results
What Famulor delivers in 90 days.
60s
avg. speed-to-lead
+47%
more connects
100%
lead coverage
1 Wk
to go live
Sierra vs Famulor
| Feature | Sierra | Famulor | |
|---|---|---|---|
| Setup & ease | Enterprise, developer-led build | No-code visual flow builder | Famulor |
| Hosting & GDPR | US-hosted (check DPA) | EU-hosted (Frankfurt) + DPA | Famulor |
| Pricing | Outcome-based (per resolution), enterprise | All-in from €0.11/min | Famulor |
| Channels | Voice + chat | Voice + WhatsApp + chat | Famulor |
| Best for | Large-scale enterprise CX programs | SMBs & agencies wanting a fast no-code agent | |
| Migration | — | Free 1-click migration wizard | Famulor |
Why teams choose Famulor
All-in pricing from €0.11/min — LLM, voices and telephony in one bill, no separate vendor invoices
EU-hosted in Frankfurt with a signed DPA on request — built for GDPR-sensitive teams
True no-code visual flow builder — non-developers ship and edit agents without engineering
Multichannel from one platform: inbound + outbound voice, plus WhatsApp and chat
White-label ready (custom domain, logo, OAuth) — ideal for agencies and resellers
60+ no-code integrations (HubSpot, Pipedrive, Zoho, Cal.com, Make, n8n, Zapier)
Advanced AI Voice Architecture
Optimal performance via specialized engines: From maximum flexibility to ultra-low latency and hybrid precision.
Pipeline Engine
Pipeline mode first transcribes the caller's words into text, runs that text through the language model, then converts the response back to audio. It's a tried-and-true approach that offers maximum flexibility.
Realtime Engine
Speech-to-speech mode skips separate transcription and TTS. Instead, it uses a multimodal model that listens and speaks directly, producing more conversational flow.
Hybrid Engine
We're excited to introduce Dualplex Mode, our newest and most powerful assistant experience — combining the best of both worlds from Speech-to-Speech and Pipeline modes.
US
English
API & MCP
Famulor is fully API & MCP Ready. Connect your internal tools, databases, and workflows seamlessly via the open standard Model Context Protocol.
Frequently asked questions
Is Famulor a good Sierra alternative?
Yes — if you prefer a no-code builder, EU hosting and transparent all-in pricing over an enterprise, US-hosted, developer-led platform, Famulor covers inbound and outbound voice plus WhatsApp and chat. Sierra remains a strong choice for large-scale enterprise customer experience programs.
Can I switch from Sierra to Famulor?
Yes. Famulor offers a free 1-click migration wizard that helps you bring prompts, voices, tools and knowledge across. Most teams are live quickly because the no-code builder needs no engineering resources.
Is Famulor GDPR-compliant compared to Sierra?
Famulor is EU-hosted in Frankfurt and provides a signed Data Processing Agreement on request, which suits GDPR-sensitive teams. Sierra is US-based, so confirm its data-processing and hosting terms for your compliance needs.
How does Famulor pricing compare to Sierra?
Famulor uses transparent all-in pricing from €0.11/min that bundles the language model, voices and telephony in one bill. Sierra uses outcome-based pricing (per resolution) aimed at enterprise buyers, so total cost depends on negotiated contracts.
See Famulor on a real call
Book a 30-minute demo or start free today — no credit card required.