AI Tool

inboxes.net Review

Inboxes.net is an open-source, multi-domain inbox and agent for Resend, enabling users to manage email history, threaded conversations, and scheduled sends.

shipped Sep 1, 2026paid

Why it matters

1Offers a free self-hosted tier and a cloud-hosted option at $5/month per organization.

2Integrates directly with the Resend API for real-time email delivery and management.

3Provides features such as threaded conversations, full-text email search, and team management with role-based access.

4Includes spam filtering, tracking protection, and AES-256-GCM encryption for API keys at rest.

About inboxes.net

Business Model

Hybrid (Subscription + Usage)

Platforms

Web

Target Audience

Teams and individuals using Resend for email delivery.

Pricing Plans

Cloud

$5/mo per organization

• Unlimited members
• Unlimited domains

Self-Hosted

Free

• All email features
• No license fees

API Docs GitHubOpen Source

Specs

API Docs

View Documentation →

GitHub

View Repository →

API Available

Yes, public API

Screenshots

overview

What is inboxes.net?

inboxes.net is an email client tool developed by Inboxes that enables teams and individuals using Resend to manage multiple email domains efficiently. It functions as a full-featured email client built on top of the Resend API, offering threaded inboxes, search, team management, and real-time delivery for every domain on a Resend account.

features

Key Features of inboxes.net

Inboxes.net provides a comprehensive suite of features designed to enhance email management and team collaboration for users of the Resend API. These capabilities include real-time updates, robust search functionalities, and granular control over team access.

Real-time webhooks for instant email delivery and updates.
Team management with role-based access controls.
Full email history synchronization from Resend.
Integrated spam filtering to manage unwanted correspondence.
Scheduled send functionality for planned email delivery.
Desktop notifications for new incoming emails.
Threaded conversations for organized email discussions.
Full-text email search across all connected domains.
Per-alias permissions for granular team member access.
Custom labels and folders for email organization.

use cases

Who Should Use inboxes.net?

Inboxes.net is primarily designed for teams and individuals who leverage Resend for their email infrastructure, offering a centralized platform for managing diverse email communication needs. Its features cater to scenarios requiring collaborative email handling and advanced organization.

Teams that use Resend to send and receive email, requiring a unified client for multiple domains.
Developers seeking an integrated email client for their Resend-powered applications.
Organizations needing threaded conversations across all their email domains for improved context.
Teams requiring role-based access and per-alias permissions for collaborative email management.
Users who need full-text email search and custom organization tools like labels and folders.

how to use

How to Use inboxes.net

To begin using inboxes.net, users connect their Resend API key to the platform. The system then synchronizes existing email history, threads conversations, and discovers email addresses, registering a webhook with Resend for real-time updates.

1Navigate to inboxes.net and sign up for an account.
2Connect your Resend API key to authorize email management.
3Import existing email history from your Resend account.
4Configure domains and email addresses for management within the platform.
5Utilize features such as threaded conversations, search, and team management.
6Access real-time email delivery and desktop notifications for new messages.

pricing

inboxes.net Pricing & Plans

Inboxes.net operates on a hybrid business model, offering both a paid cloud-hosted service and a free self-hosted option. The cloud service is structured with a flat monthly fee per organization, while the self-hosted version provides full functionality without direct cost.

Cloud: $5/month per organization for the hosted service.
Self-Hosted: Free, allowing users to deploy the full stack on their own server using Docker Compose.

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Pros

+Offers a free self-hosted option, providing cost savings and full control over data.
+Directly integrates with the Resend API for seamless email management.
+Provides comprehensive team management with role-based access and per-alias permissions.
+Includes advanced email organization features like threaded conversations, full-text search, and custom labels.
+Enhances privacy and security with tracking protection and AES-256-GCM encryption for API keys.

Cons

−Specific user reviews for inboxes.net are not widely available, making independent reception assessment challenging.
−The 'API Available' attribute is listed as 'No', which may limit programmatic extensibility for some users.
−Primarily targets users of the Resend API, potentially limiting appeal for those on other email platforms.
−Requires technical knowledge for the self-hosted option, including Docker Compose deployment.

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GitHubgithub.com/inboxesnet/inboxes