Compare the Top Email APIs that integrate with OpenClaw as of September 2026

This a list of Email APIs that integrate with OpenClaw. Use the filters on the left to add additional filters for products that have integrations with OpenClaw. View the products that work with OpenClaw in the table below.

What are Email APIs for OpenClaw?

Email APIs allow users to incorporate functionality related to email into their applications. Generally, users can send automated email messages, fetch user data from emails, and store user actions with an API. These APIs are often easy to set up and integrate into a client's application. They also provide a secure layer of encryption between the email server and the application. Compare and read user reviews of the best Email APIs for OpenClaw currently available using the table below. This list is updated regularly.

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    OpenMail

    OpenMail

    OpenMail

    OpenMail gives AI agents a dedicated email address. Provision an inbox with one CLI command or API call, each agent gets its own address, not a shared inbox or forwarding alias. Inbound email arrives instantly via webhook or WebSocket, parsed and threaded, with no polling required. Replies land in context so agents can respond without any new interface on the human side. Attachments: PDFs, CSVs, images, spreadsheets, Word documents are automatically converted to LLM-ready text; the agent never touches raw MIME. The API is small by design: one call to provision, standard calls to send, webhooks or WebSocket to receive. Integrates with LangChain, n8n, Make, Vercel AI SDK, and OpenClaw. Custom domains supported. Runs in the EU, GDPR-covered, 99.9% uptime SLA, SOC 2 in progress.
    Starting Price: 9 EUR
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