Alternatives to Sendmux
8 tools that do a similar job, ordered by how plausibly you could actually switch. Each one lists what it shares with Sendmux and what it does differently.
What you would be leaving
— · Not publishedSendmux is an email API that gives every AI agent a real inbox. Send and receive, route outbound through your own providers, and fail over automatically.
For AI agents. No config. No API key required. 10 free scrapes/day. Enter your email for 50/day free.
- What it shares
- Also code assistant · Shares agents, email, api
- What is different
- Priced not published.
- MindsDBFree
MindsHub is the unified workspace where open-source models get things done for you — delegate entire projects and collect finished, shareable results. No API…
- What it shares
- Also code assistant · Shares api
- What is different
- Free, where the original is not.
- CodiumAIFree
Qodo is an agentic code review and integrity platform for improving code quality at every stage.
- What it shares
- Also code assistant · Shares agents
- What is different
- Free, where the original is not.
- Metaphor SystemsFree
Search API for AI agents that need real-time web data, deep research, and structured content from one endpoint. Try our API for free.
- What it shares
- Also code assistant · Shares api
- What is different
- Free, where the original is not.
- LogMealFree
Descubre los diferentes servicios de LogMeal: software de nutrición para nutricionistas, dietistas y atletas, API de reconocimiento de alimentos que analiza…
- What it shares
- Also code assistant · Shares api
- What is different
- Free, where the original is not.
Manage fleets of local and cloud agents from one surface. Plan, delegate, review, and ship without leaving your editor.
- What it shares
- Also code assistant
- What is different
- Free, where the original is not.
Build faster with AskCodi: multi-model AI chat, code generation, refactoring, and custom agents. OpenAI-compatible API, IDE integrations, and developer-first…
- What it shares
- Also code assistant · Shares automation, api
- What is different
- Sits in Code Assistant, one of the better-covered categories here — easy to compare
- Mails.ai$15 - $149/mo
Self-serve AI email API + MCP for agents. Per-agent addresses, per-agent reputation, native prompt-injection scanning on every inbound.
- What it shares
- Also code assistant · Shares email, api
- What is different
- Has a free tier, so it can be tried before paying