Alternatives
10 best Chert alternatives
Tools that cover the same task as Chert (facetime video-agent api preview), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 9, 2026.
- Chert starts at
- Not listed
- Free plan
- Free tier unknown
- API
- API available
- 01
LiveKit Agents
LiveKit Agents is LiveKit’s open-source framework and cloud platform for building, deploying, and observing voice, video, and physical AI agents. It covers realtime transport, telephony, inference, agent observability, and production scaling on LiveKit Cloud.
Best for: Developers shipping realtime voice and video agents who need deployment, telephony, and observability in one stack.
- 02
NINA by AgenQ
NINA guides users through workflows inside a software product using voice, chat and highlighted steps. Teams supply product documentation and teach the assistant the tasks their users need to complete.
Best for: Useful for SaaS teams that repeatedly explain multi-step product workflows to new users.
- 03
Assindo
Assindo is a personal AI agent that makes phone calls, searches the web, posts to social networks, schedules tasks, and executes multi-step workflows from mobile or browser apps. It contrasts with self-hosted agents by offering a managed cloud service without Docker setup.
Best for: Professionals and consumers who want a voice-capable AI agent for calls, research, and social posting without running their own server.
- 04
Clara AI SDR by TruGen
Clara engages inbound visitors through a conversational video SDR, qualifying intent and presenting product information. Paid workflows add adaptive product demonstrations, meeting booking and CRM synchronization.
Best for: Relevant to teams testing reviewable inbound product explanations and handoff to sales.
- 05
Keyframe Labs
Keyframe Labs builds photoreal interactive AI avatars with ultra-low latency, emotion control, and image-to-avatar creation. Developers deploy sessions through SDKs and no-code components, choosing LLM and voice providers while routing traffic across multi-region infrastructure.
Best for: Product teams adding real-time conversational humans to support, coaching, or companion experiences at production scale.
- 06
Skippr
Skippr provides live AI product teammates for software demos, onboarding and training. It advertises screen-aware guidance, document/product knowledge, voice/text interactions and supported navigation or form actions.
Best for: Relevant to software teams researching interactive product education with screen context.
- 07
NovaSynth by Noveum
NovaSynth tests agents with synthetic users over SIP phone calls, LiveKit audio and chat. It generates personas and scenarios, records traces and scores behaviors such as interruptions and recovery.
Best for: Useful for teams rehearsing multi-turn voice or chat failures before exposing an agent to customers.
- 08
DialLink's AI Voice Agents
DialLink combines business telephony, SMS, WhatsApp messaging, and AI voice agents in one platform with local or toll-free numbers in 100+ countries. AI features summarize calls, extract action items, tag intent, and power AiVA agents that handle inbound and outbound conversations across Professional and Enterprise plans.
Best for: Small businesses that want unified calling, messaging, and AI voice agents without juggling separate phone and chatbot vendors.
- 09
Voice.ai
Voice.ai combines a free voice changer desktop experience with a Voice Agent platform for inbound and outbound phone automation, plus text-to-speech and audio cleanup tools. Plans scale credits for TTS minutes, agent minutes, and audio utilities with concurrent generation limits per tier.
Best for: Creators experimenting with AI audio and businesses automating phone conversations who want one vendor for agents, TTS, and lightweight audio tools.
- 10
Sayscroll
Sayscroll uses speech recognition to keep a teleprompter aligned with spoken words. It supports mixed-language scripts, manual section jumps, display mirroring and browser video recording with device downloads.
Best for: Useful for presenters who want a script to follow their voice during a recording or live talk.
Chert alternatives: common questions
What is the best free alternative to Chert?
LiveKit Agents has an ongoing free plan. Build plan starts at $0 per month with agent deployment, observability, inference credits, and one free telephony number. Free plans change, so check the vendor before relying on one.
What is the cheapest Chert alternative?
Voice.ai has the lowest listed starting price at $5/mo.
Which Chert alternatives have an API?
LiveKit Agents, NINA by AgenQ, Assindo, NovaSynth by Noveum, DialLink's AI Voice Agents mention API or developer access.