Best Tone Alternatives in 2026
The top Tone alternatives are Retell AI, LiveKit Agents and Pipecat: 15 AI voice agents our editors would look at instead of Tone, in our ranking order.
Tone: A full voice-agent toolkit with free self-hosting and cloud usage priced per minute. Where it falls short: self-hosting requires teams to bring their own LLM, voice, and telephony..
Switching from Tone? For most ai voice agents buyers the best Tone alternative is Retell AI, built for teams needing practical phone automation quickly. On a budget, Vapi starts at $29/mo. LiveKit Agents has a free plan.
Why People Look for a Tone Alternative
- Self-hosting requires teams to bring their own LLM, voice, and telephony
- Cloud usage is billed per minute rather than through a fixed plan
- Enterprise pricing is not specified in the published plan details
- Supported languages: 29 languages — up to 55 languages with Retell AI
Quick Picks by What You Need
- Best overallRetell AI9.4
Teams needing practical phone automation quickly
Visit Retell AI - Lowest priceVapi8.9
Paid plans from $29/mo
Visit Vapi - Best free optionLiveKit Agents9.2
Has a free plan
Visit LiveKit Agents - Most supported languagesRetell AI9.4
55 languages
Visit Retell AI
All 15 Tone Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forTeams needing practical phone automation quickly
- Better than Tone:
- Supported languages: 55 languages vs 29 languages
- Editor score 9.4 vs 9.3
Practical inbound and outbound phone automation with transfers, testing, and analytics.
- Outbound calls
- Custom phone numbers
- Inbound calls
9.4/10★★★★★Visit Retell AI -
Best forDevelopers building realtime voice agents
An open framework for building realtime voice agents, with optional managed cloud plans.
- Outbound calls
- Custom phone numbers
- Inbound calls
9.2/10★★★★★Visit LiveKit -
Best forTeams building composable voice pipelines
A composable Python framework for building and deploying voice and multimodal agents.
- Outbound calls
- Custom phone numbers
- Inbound calls
9.1/10★★★★★Visit Pipecat -
Best forDevelopers building customizable voice infrastructure
A configurable voice-agent stack with provider choice, telephony and self-hosting.
- Outbound calls
- Custom phone numbers
- Inbound calls
9.0/10★★★★☆Visit Deepgram -
Best forTeams building and operating phone agents via API
An API-driven platform for building and operating phone and web voice agents.
- Outbound calls
- Custom phone numbers
- Inbound calls
8.9/10★★★★☆Visit Vapi -
Best forEnterprises coordinating voice and digital service
A flexible orchestration platform for enterprises, with sales-led pricing.
8.8/10★★★★☆Visit NiCE Cognigy -
Best forEnterprises automating support across connected systems
Replicant automates contact-center workflows across channels, with human handoff and failover.
8.7/10★★★★☆Visit Replicant -
Best forEnterprise customer-service voice deployments
A voice-first customer-service platform with multilingual agents, workflows and human handoff.
8.6/10★★★★☆Visit PolyAI -
Best forEnterprises automating regulated customer-service workflows
Workflow-focused voice and digital agents with enterprise controls and sales-led pricing.
8.5/10★★★★☆Visit boost.ai -
Best forExisting Genesys contact-center customers
Contact-center virtual agents with workflow execution and human escalation, sold through Genesys Cloud CX.
- Outbound calls
- Inbound calls
8.4/10★★★★☆Visit Genesys -
Best forMid-market and enterprise teams building omnichannel agents
Build AI agents visually and deploy them across voice, chat, email, and messaging.
8.3/10★★★★☆Visit Yellow.ai -
Best forEnterprises building secure multichannel assistants
A configurable enterprise platform for assistants spanning voice, messaging, and web.
8.2/10★★★★☆Visit Kore.ai -
Best forLarge enterprises automating complex service workflows
A broad platform for designing, simulating and managing customer-service agents across channels.
8.1/10★★★★☆Visit Parloa -
Best forTeams building multichannel workflow agents
A visual agent platform for teams connecting customer conversations to business systems.
8.0/10★★★★☆Visit Voiceflow -
Best forTeams needing deployment control at high call volumes
Deployment control and voice-agent operations, with paid plans starting at $500/month.
- Outbound calls
- Custom phone numbers
- Inbound calls
7.9/10★★★★☆Visit Rapida AI
Tone Alternatives: Common Questions
What is the best alternative to Tone?
Retell AI: #1 in our AI Voice Agents ranking, with an editor score of 9.4 out of 10. Practical inbound and outbound phone automation with transfers, testing, and analytics.
Is there a free alternative to Tone?
Yes. LiveKit Agents, Pipecat, Yellow.ai and Rapida AI have a free plan or a free tier.
What is the cheapest paid alternative to Tone?
Of the alternatives here that publish a price, Vapi starts lowest, at $29/mo.
Why do people look for Tone alternatives?
Self-hosting requires teams to bring their own LLM, voice, and telephony; Cloud usage is billed per minute rather than through a fixed plan; Enterprise pricing is not specified in the published plan details.
Which Tone alternative has the most supported languages?
Retell AI, with 55 languages.
How do I switch from Tone?
Export your data from Tone (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Tone.
How to Switch from Tone
- Export your data from Tone (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Tone.
Tone vs Each Alternative
| # | Tool | Free plan | Paid from | Inbound calls | Outbound calls | Human handoff | Score |
|---|---|---|---|---|---|---|---|
| 2 | Tone | Yes | $0.09 usage-based | Yes | Yes | Yes | 9.3 |
| 1 | Retell AI | No | $0.07 usage-based | Yes | Yes | Yes | 9.4 |
| 2 | LiveKit Agents | Yes | $50/mo | Yes | Yes | Yes | 9.2 |
| 3 | Pipecat | Free | Yes | Yes | Yes | 9.1 | |
| 4 | Deepgram Voice Agent API | No | $0.06 usage-based | Yes | Yes | Yes | 9.0 |
| 5 | Vapi | No | $29/mo | Yes | Yes | Yes | 8.9 |
| 6 | Cognigy | Yes | 8.8 | ||||
| 7 | Replicant | No | Yes | 8.7 | |||
| 8 | PolyAI | No | Yes | 8.6 | |||
| 9 | boost.ai | No | Yes | 8.5 | |||
| 10 | Genesys Cloud AI Virtual Agent | No | $75/user/mo | Yes | Yes | Yes | 8.4 |
| 11 | Yellow.ai | Yes | Yes | 8.3 | |||
| 12 | Kore.ai | Yes | 8.2 | ||||
| 13 | Parloa | Yes | 8.1 | ||||
| 14 | Voiceflow | Yes | 8.0 | ||||
| 15 | Rapida AI | Yes | $500/mo | Yes | Yes | Yes | 7.9 |
Head-to-Head
- Tone vs Retell AI
- Tone vs LiveKit Agents
- Tone vs Pipecat
- Tone vs Deepgram Voice Agent API
- Tone vs Vapi
- Tone vs Cognigy
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update