Zerobot
Voice Chatting
Personalized voice chatbot interactions.
Like Self Relay Chat, Zerobot is in the Voice Chatting category. Both are freemium. Worth comparing on the detail page.
We've curated 48 of the best alternatives to Self Relay Chat, ranked by feature overlap, topic similarity, user ratings, and popularity. Zerobot, Dan - AI Voice Chat Companion, and Sista AI VoiceBot lead the list as the closest matches.
Updated May 18, 2026
The list includes 5 free alternatives and 43 freemium, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. Self Relay Chat itself is freemium, which makes freemium alternatives the most natural starting point.
Many of these tools cluster around use cases like Chatbot, Customer Support, Q&a, and Chat — the same problem spaces Self Relay Chat addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with Self Relay Chat.
Ranked by compatibility score
Voice Chatting
Personalized voice chatbot interactions.
Like Self Relay Chat, Zerobot is in the Voice Chatting category. Both are freemium. Worth comparing on the detail page.
Voice Chatting
Your ultimate real-time AI voice chat companion.
5 free and 43 freemium options.
24 additional candidates
Zerobot ranks as the highest-scoring alternative to Self Relay Chat, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 5 fully free and 43 freemium alternatives are available, including Zerobot, Dan - AI Voice Chat Companion, and Sista AI VoiceBot.
Zerobot is similarly priced (freemium) and sits in the same category (Voice Chatting). View its detail page to compare features, integrations, and reviews side-by-side.
Top Voice Chatting alternatives include Zerobot, Dan - AI Voice Chat Companion, Sista AI VoiceBot, and Oliver. These tools share the same primary category and have meaningful topic overlap with Self Relay Chat.
Like Self Relay Chat, Dan - AI Voice Chat Companion is in the Voice Chatting category. Both are freemium. Worth comparing on the detail page.
Voice Chatting
Plug & Play AI Voice Assistant
Like Self Relay Chat, Sista AI VoiceBot is in the Voice Chatting category. Both are freemium. Worth comparing on the detail page.
Voice Chatting
Chat with AI using your voice.
Like Self Relay Chat, Oliver is in the Voice Chatting category. Both are freemium. Worth comparing on the detail page.
Voice Chatting
Voice Q&A chatbot
Like Self Relay Chat, SpeaksAI is in the Voice Chatting category. SpeaksAI is free, while Self Relay Chat is freemium. Worth comparing on the detail page.
Voice Chatting
Fast, open-source voice assistant for seamless interaction.
Like Self Relay Chat, Swift AI is in the Voice Chatting category. Swift AI is free, while Self Relay Chat is freemium. Worth comparing on the detail page.
Voice Chatting
Open-source conversational AI for everyone
Like Self Relay Chat, SpeechBrain is in the Voice Chatting category. SpeechBrain is free, while Self Relay Chat is freemium. Worth comparing on the detail page.
Voice Chatting
Voice call AI clones of any personality
Like Self Relay Chat, MeslAI is in the Voice Chatting category. MeslAI is free, while Self Relay Chat is freemium. Worth comparing on the detail page.
Voice Chatting
Voice AI, everywhere: effortless integration for any device
Like Self Relay Chat, OpenHome is in the Voice Chatting category. OpenHome is free, while Self Relay Chat is freemium. Worth comparing on the detail page.
Prompts
Customer support and assistance chat app.
Prompta App shares 4 topics with Self Relay Chat: Customer Interaction, Chatbot, and Customer Support. Both are freemium.
Faq Chatbot
The AI chatbot for your FAQs
Wallu shares 3 topics with Self Relay Chat: Customer Interaction, Chatbot, and Customer Support. Both are freemium.
Chatting
Interactive chatbot conversations.
Hello AI shares 3 topics with Self Relay Chat: Q&a, Chatbot, and Free + From $9.99/mo. Both are freemium.
Chatbots
Create smart support chatbots for any website
Chattier shares 3 topics with Self Relay Chat: Customer Interaction, Chatbot, and Customer Support. Both are freemium.
Chatbots
Create custom AI chatbots trained on your data
Gali shares 3 topics with Self Relay Chat: Customer Interaction, Chatbot, and Customer Support. Both are freemium.
Chatbots
Website chatbot for customer support.
Wonderchat shares 2 topics with Self Relay Chat: Q&a and Chatbot. Both are freemium.
Business Support
AI bots for instant business finance answers.
Oly AI shares 2 topics with Self Relay Chat: Q&a and Chatbot. Both are freemium.
Chatgpt
Advice service via WhatsApp.
God In A Box shares 2 topics with Self Relay Chat: Q&a and Chatbot. Both are freemium.
Chatbots
Empower your website with AI-driven chat
Babble shares 2 topics with Self Relay Chat: Chatbot and Customer Support. Both are freemium.
Chatgpt For Slack
AI-powered collaboration for smarter work
Slack GPT shares 2 topics with Self Relay Chat: Q&a and Chatbot. Both are freemium.
Customer Support
AI-powered knowledge base for instant customer support
Help Center shares 2 topics with Self Relay Chat: Chatbot and Customer Support. Both are freemium.
Chatting
Use ChatGPT and Bard in one MacOS app.
OppenheimerGPT shares 2 topics with Self Relay Chat: Q&a and Chatbot. Both are freemium.
Customer Support
Easy-to-use business software for complex problems
Freshworks shares 2 topics with Self Relay Chat: Q&a and Customer Support. Both are freemium.
Chatting
Democratize AI through open source and science
StableBeluga2 shares 2 topics with Self Relay Chat: Chatbot and Customer Support. Both are freemium.
Chatbots
Supercharge sales and support with AI agents.
Agent23 shares 2 topics with Self Relay Chat: Chatbot and Customer Support. Both are freemium.
42 more free/freemium alternatives listed below. Browse all Self Relay Chat alternatives ↓
48 free or freemium alternatives to Self Relay Chat on /tools/self-relay-chat/alternatives.
Discute shares 2 topics with Self Relay Chat: Chatbot and Customer Support. Both are freemium.
KnowBuddy shares 2 topics with Self Relay Chat: Q&a and Chatbot. Both are freemium.
Neither Self Relay Chat nor Zerobot has user ratings yet — be the first to review either tool to help future visitors compare them.
