12 best Retell AI alternatives
Looking for tools like Retell AI? Here are the top voice AI tools, ranked by monthly searches for each tool’s name.
These are 12 alternatives to Retell AI, drawn from the same voice category. The closest by search demand are Manus, ElevenLabs and Google Antigravity SDK. Manus is the most searched of them, at roughly 84,358 searches a month for its name. They are ordered by that same measure rather than by preference, so the list does not change because someone paid for it.
10 of them are free, open source, or have a free tier. Each entry links to its own page, where the features, pricing tiers, and the things it is genuinely not good at are set out. If you are weighing two of them specifically, the comparison pages put them side by side on pricing and real search demand.
Top 12 alternatives
1. Manusmanus.imPaidGeneral AI agent that completes tasks.FeaturedAI Agents-22.7% search trend, 3 moNo reviews yet
2. ElevenLabselevenlabs.ioFree planIndustry-leading AI voice generation.FeaturedAudio & MusicVoice+29.6% search trend, 3 moNo reviews yet
3. Google Antigravity SDKgoogle.comFree planGoogle’s AI Agent SDK for Autonomous DevelopmentAI AgentsCode & Developer-38.3% search trend, 3 moNo reviews yet
4. Robinhood Agentic Tradingrobinhood.comFree planLet your agent tradeFinanceAI AgentsN/ANo reviews yet
5. Zapierzapier.comFree planAutomation across 7,000+ apps with AI.ProductivityAI Agents-34.2% search trend, 3 moNo reviews yet
6. ChatGPT Voicechat.openai.comPaidVoice mode for ChatGPT.Chatbot & AssistantsVoice+269% search trend, 3 moNo reviews yet
7. Otter.aiotter.aiFree planAI meeting notes & transcription.VoiceProductivity-6.3% search trend, 3 moNo reviews yet
8. Speechifyspeechify.comFree planListen to anything in any voice.VoiceAudio & Music+6.6% search trend, 3 moNo reviews yet
9. Makemake.comFree planVisual automation with AI.ProductivityAI Agents-8.1% search trend, 3 moNo reviews yet
10. Voicemodvoicemod.netFree planReal-time AI voice changer.VoiceAudio & Music+14.4% search trend, 3 moNo reviews yet
11. Spark Deskxinghuo.xfyun.cnFree planiFlytek's AI assistant.Chatbot & AssistantsVoiceN/ANo reviews yet
12. n8nn8n.ioOpen sourceOpen-source workflow automation with AI.ProductivityAI Agents-17.6% search trend, 3 moNo reviews yet
Side by side: Retell AI vs alternatives
Frequently asked questions
- What is the best alternative to Retell AI?
- By monthly search demand the leading alternatives are Manus, ElevenLabs and Google Antigravity SDK. Which one fits depends on what you need Retell AI for. Open each for its features and limitations.
- Is there a free alternative to Retell AI?
- Yes. ElevenLabs, Google Antigravity SDK and Robinhood Agentic Trading are free, open source, or offer a free tier.
- How were these Retell AI alternatives chosen?
- They share at least one category with Retell AI and are ranked by the average monthly Google searches for each tool's name. It is a measure of demand, not an editorial ranking.
Why look for an alternative to Retell AI?
- Retell AI pricing or limits do not fit your use case
- You want a free tier, an open-source licence, or a self-hosted option
- You need features Retell AI does not offer
- You are evaluating several voice tools before committing