toolgrep / AI agents & frameworks / DialogBrain
Alternatives to DialogBrain
DialogBrain: AI agent for WhatsApp, Telegram and calls. 8 products similar to DialogBrain, compared on pricing, free tier, API, MCP server, SDK and open source. 5 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server, 1 of 8 is open source.
- ErzyCall
Inbound, Outbound & WhatsApp AI
- DOS AI
AI assistant platform for WhatsApp, Instagram and Telegram with a built-in CRM
- Sending
MCP-native messaging orchestration for email, WhatsApp and Telegram
- PlaceCall
The real-world action layer for AI apps and agents
- ThunderPhone
AI phone agents: build, test, and deploy production voice agents on one integrated stack
- Coval
Voice AI testing, evals, and QA platform for voice and chat agents.
- /call-me
Your AI agent can call you.
- Novu
Open-source notification and agent communication infrastructure
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| DialogBrain | Usage-based | yes | yes | yes | — | no |
| ErzyCall | Freemium · from $14.99/month (AI Receptionist, billed annually; $29.99/month monthly). Outbound minutes from $19 per 100 minutes. WhatsApp plans from $39/mo for 1,000 contacts. | yes | yes | yes | — | no |
| DOS AI | Freemium · from $25/month (WhatsApp/Instagram subscription) plus usage-based AI reply billing; Telegram free | yes | yes | yes | no | no |
| Sending | Freemium · from €0/mo (free tier: 3,000 emails/mo) | yes | yes | yes | yes | no |
| PlaceCall | Usage-based | yes | yes | yes | yes | no |
| ThunderPhone | Usage-based · from 2¢/min (Spark tier; Bolt 5¢/min, Storm 9¢/min; enterprise rates from 1¢/min) | — | yes | yes | — | no |
| Coval | Freemium · from $100/month | no | yes | yes | yes | no |
| /call-me | Paid | no | yes | yes | no | — |
| Novu | Freemium · from $0/month (Free, 10,000 workflow runs); Pro from $30/month; Team from $250/month; Enterprise custom | yes | yes | yes | yes | yes |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
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