Ten Framework
Open-source framework for building real-time voice AI agents.
Ten Framework is a solid open-source choice for developers who want full control and no vendor lock-in. If you're not comfortable with self-hosting and DevOps, skip it. For coding teams, it's a more flexible base than managed bots like Voiceflow.
Verified 7d ago · liveness 63/100 · cite: rightaichoice.com/tools/ten-framework
- Developers building custom voice assistants from scratch
- Teams creating conversational IVR systems on their own infrastructure
- Open-source enthusiasts customizing AI agent pipelines
- Startups prototyping voice interfaces with full control
- Non-developers seeking no-code visual builders
- Users requiring a fully managed cloud service
- Enterprises needing dedicated support SLAs
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Skip Ten Framework if you're not comfortable with self-hosting and DevOps, or if you need a fully managed voice AI service with SLA and support.
Self-hosting requires you to provision and maintain your own servers, which can cost more than per-call cloud fees if you don't have existing infrastructure.
Ten Framework is free and open-source, making it cost-effective for teams with in-house DevOps. It's cheaper than managed platforms like Dialogflow, which charge per request, but you trade away convenience and support.
In short
Ten Framework — Open-source framework for building real-time voice AI agents. Best for Developers building custom voice assistants from scratch, Teams creating conversational IVR systems on their own infrastructure, Open-source enthusiasts customizing AI agent pipelines. Free to use.
What people actually say about Ten Framework — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
51 mentions across 4 sources (Hacker News, YouTube, GitHub, Lemmy) · researched Aug 1, 2026.
- +Free and open-source with self-hosting full data control.
- +Multi-language SDKs (Go, Python, C++, Node) for extension development.
- +Modular plugin architecture enables deep customization.
- +Low-latency voice pipeline with dedicated VAD component.
- +Broad integrations for STT, TTS, and NLU models.
- −Requires advanced technical expertise to deploy and maintain.
- −Sparse user community and few real-world usage reports.
- −UI design criticized as unfriendly, with naff icons.
- −Documentation considered insufficient by early adopters.
- −Large open issues backlog (220) raises maintenance concerns.
- • Infrastructure costs for running real-time audio processing
- • Paid integration services for STT/TTS/NLU models
- • Time and expertise required for setup and maintenance
Viability Score
How well maintained and how widely used is Ten Framework? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: August 2026
How we score →Key Features
- Real-time voice interaction pipeline
- Speech-to-text (STT) integration
- Text-to-speech (TTS) integration
- Natural language understanding (NLU)
- Intent recognition
- Multi-language support
- Modular plugin architecture
- Low-latency audio processing
- Extensible API
- Pre-built agent examples
- Self-hosted deployment
- Open-source community contributions
About Ten Framework
Ten Framework is an open-source, self-hosted framework designed for developers building real-time voice AI agents. It provides modular components for speech-to-text, intent recognition, and text-to-speech, wrapped in a plugin architecture that supports any AI model. You assemble your own pipeline rather than being locked into a vendor's stack. Multi-language support, pre-built agent examples, and an extensible API help you get started and integrate with existing systems. Self-hosting gives you data control and avoids per-call cloud fees, but requires DevOps expertise. It's a developer's kit, not a no-code tool. Compared to managed platforms like Dialogflow or Voiceflow, Ten Framework offers full customization and self-hosted control.
Behind the Verdict
Ten Framework shines for teams that need deep customization and data sovereignty. The plugin architecture lets you swap in any AI model, and the modular STT/NLU/TTS components mean you aren't tied to one vendor. It's ideal for low-latency voice interfaces like IVR systems. However, this freedom comes at a cost: you handle DevOps, scaling, and maintenance. There's no managed cloud option, SLA, or pre-built dashboards. It's not for non-developers or teams without DevOps experience. If you have the technical chops, it's a strong foundation.
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Real-world workflow fit
Concrete scenarios for the personas Ten Framework actually fits — and what changes day-one when you adopt it.
You want to prototype a voice assistant without vendor lock-in.
Outcome: With Ten Framework, you can assemble an STT->NLU->TTS pipeline and swap in your preferred AI model. You get a working prototype in a few days, fully self-hosted.
Your company needs an IVR system compliant with strict data residency rules.
Outcome: Ten Framework runs on your own infrastructure, so you control where data lives. You deploy it on your Kubernetes cluster and integrate it with your telephony.
Use Cases
- Build a voice-based customer support agent for FAQs
- Create a hands-free virtual assistant for smart devices
- Deploy a multilingual voice bot for appointment booking
- Develop a conversational agent for interactive voice response systems
Limitations
- As an open-source framework, scaling depends entirely on your deployment infrastructure.
- There is no managed cloud option, no SLA, and community support only via GitHub.
- You need DevOps expertise to self-host and maintain the system.
- No pre-built UI dashboards or analytics are included.
as of 2026-08-18
Verification history
We have re-verified Ten Framework 5 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
- — re-checked, vendor evidence unchanged
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Ten Framework tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Open Source
$0
Ideal for
Developers and teams who want full control over their voice AI pipeline and are willing to self-host.
What this tier adds
Free, open-source self-hosted framework with all core features.
Where the pricing makes sense
The company stage and team size where Ten Framework's pricing actually pencils out — and where peers do it cheaper.
Ten Framework is free and open-source, making it cost-effective for teams with in-house DevOps. It's cheaper than managed platforms like Dialogflow, which charge per request, but you trade away convenience and support.
Setup time & first value
How long it actually takes to get something useful out of Ten Framework — broken out by persona, not the marketing-page minute.
For an experienced developer, you can have a basic voice agent running in a few hours by following the docs. Full production deployment with scaling may take a few days to a week.
Switching to or from Ten Framework
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- ↗To a managed platform like Voiceflow: you'd rebuild your voice agent using their visual builder, but you lose custom flexibility.
Resources & Guides
Tutorials & Learning
Official links
Tools that pair well with Ten Framework
Common stack mates teams adopt alongside Ten Framework, with the specific reason each pairing earns its keep.
Featured Head-to-Head Comparisons
Ten Framework vs Locus Robotics
These tools serve completely different domains. Locus Robotics is a RaaS hardware+software solution for warehouse automation, ideal for high-volume fulfillment centers needing 2-3x productivity gains. Ten Framework is a free, open-source toolkit for developers building custom voice AI agents. Your choice depends on whether you need physical robots in a warehouse or voice interface software. There is no direct competition.
Ten Framework vs Presto Voice
Choose Ten Framework if you're a developer wanting full control and customization for a general-purpose voice AI agent, and you're willing to self-host. Choose Presto Voice if you run a QSR chain and need a battle-tested, turnkey drive-thru automation solution with proven ROI from upselling — but be prepared for custom enterprise pricing and minimal transparency.
Ten Framework vs Truleo
Choose Truleo if you're in law enforcement needing an all-in-one intelligence platform to connect siloed data and automate investigations. Choose Ten Framework if you're a developer building a custom conversational voice AI from scratch and want free, open-source control. These tools serve completely different buyers—there's no overlap.
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Frequently Asked Questions
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