# Sendmux Alternatives

12 alternatives to Sendmux (37 monthly visits, Free), matched by function and use case.

About Sendmux: Give every AI agent a real inbox and one API to use it — [Profile (Markdown)](https://openaitools.app/tool/sendmux.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Compare |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Morph](https://openaitools.app/tool/morph-apply-ai-edits-to-files-fast) | 306,961 | +9.5% | Free Trial, Contact for Pricing | Fast Apply and agent-tuned inference for coding agents | [Sendmux vs Morph](https://openaitools.app/compare/morph-apply-ai-edits-to-files-fast-vs-sendmux.md) |
| 2 | [Carly AI](https://openaitools.app/tool/carly-ai) | 340,001 | +1.5% | Freemium | Email an AI assistant and let it run your schedules, inbox and CRM | [Sendmux vs Carly AI](https://openaitools.app/compare/carly-ai-vs-sendmux.md) |
| 3 | [Respan](https://openaitools.app/tool/respan) | 91,503 | -14.5% | Freemium | Open-source AI gateway with observability and evals built in | [Sendmux vs Respan](https://openaitools.app/compare/respan-vs-sendmux.md) |
| 4 | [Portkey](https://openaitools.app/tool/portkey-ai) | 195,650 | -9.4% | Freemium, Paid, Contact for Pricing | AI gateway, observability and guardrails for production LLM apps | [Sendmux vs Portkey](https://openaitools.app/compare/portkey-ai-vs-sendmux.md) |
| 5 | [Merge](https://openaitools.app/tool/merge-dev) | 313,201 | +1.7% | Freemium, Contact for Pricing | The universal context engine connecting agents to data, tools, and models | [Sendmux vs Merge](https://openaitools.app/compare/merge-dev-vs-sendmux.md) |
| 6 | [DogeSMS](https://openaitools.app/tool/dogesms) | 96,418 | -21.9% | Pay-as-you-go | Disposable and rental phone numbers for SMS verification in 180+ countries | [Sendmux vs DogeSMS](https://openaitools.app/compare/dogesms-vs-sendmux.md) |
| 7 | [Missive](https://openaitools.app/tool/missive) | 631,353 | +0.2% | Free Trial, Paid | Collaborative inbox and email management for teams | [Sendmux vs Missive](https://openaitools.app/compare/missive-vs-sendmux.md) |
| 8 | [Pipedream](https://openaitools.app/tool/pipedream) | 312,216 | -14.3% | Freemium, Paid, Contact for Pricing | Managed auth and 10,000+ tools for the agents you're building | [Sendmux vs Pipedream](https://openaitools.app/compare/pipedream-vs-sendmux.md) |
| 9 | [AutoSend](https://openaitools.app/tool/autosend) | 12,928 | -50.1% | Paid, Contact for Pricing | Volume-priced transactional, marketing, and automation email built for developers and AI agents | [Sendmux vs AutoSend](https://openaitools.app/compare/autosend-vs-sendmux.md) |
| 10 | [iGPT](https://openaitools.app/tool/igpt-1) | 5,904 | -4.5% | Contact for Pricing | Give your AI agents email intelligence, not just raw email data | [Sendmux vs iGPT](https://openaitools.app/compare/igpt-1-vs-sendmux.md) |
| 11 | [RightNow Inference (RunInfra)](https://openaitools.app/tool/runinfra) | 18,110 | -22.6% | Free Trial, Paid, Contact for Pricing | Open models served fast, with warm-cache routing for agents | [Sendmux vs RightNow Inference (RunInfra)](https://openaitools.app/compare/runinfra-vs-sendmux.md) |
| 12 | [BeatAPI](https://openaitools.app/tool/beatapi-ai-model-data-web-apis-for-agents) | 99,987 | +1,012.7% | Freemium | One API key for 70+ AI models, 1,000+ data APIs and web tools | [Sendmux vs BeatAPI](https://openaitools.app/compare/beatapi-ai-model-data-web-apis-for-agents-vs-sendmux.md) |

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Source: https://openaitools.app/alternatives/sendmux

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