Inbox Dog
inbox.dog is an intelligent email bot assistant designed to streamline operations and boost productivity. The tool offers a range of servic...
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What is Inbox Dog?
Inbox.dog is an email automation and AI agent platform built around Gmail. It lets users connect a Gmail account, create an API key, and then use either the hosted app, the API, or MCP integrations to let agents read, write, search, send, and modify email.
The product is designed to go beyond read-only inbox access. Its documentation emphasizes OAuth-based Gmail access, multiple scopes, refresh tokens, and token-based agent usage, which makes it useful for building email workflows, support automation, and custom agent behavior.
A major theme on the site is agent control. Users can define what an agent should do, choose permissions, set trigger filters, and connect supporting tools through webhooks or MCP servers. The site also mentions a knowledge base approach, scheduling, and live usage controls so agents can be configured for specific inbox tasks.
Inbox.dog appears aimed at technical builders, startups, agencies, and teams that want Gmail automation without wiring together all the auth and tool plumbing themselves. The docs and marketing also make it approachable for non-technical users who want to connect Gmail quickly and start using agents with minimal setup.
Inbox Dog pricing
Pricing model: Free
The site says new API keys include 10 free credits, and each OAuth token exchange costs 1 credit. Additional credits can be purchased at $0.10 per credit through a Stripe checkout flow. The documentation frames inbox.dog as free to use for starting out, but the detailed billing page shows usage is credit-based once you exceed the included credits. The pricing page also lists plans: Starter at $20/month with 1 Google account, 500 AI-powered email replies per month, 24/7 monitoring, and AI-enabled filters; Pro at $40/month with up to 2 Google accounts, 2,000 replies per month, monitoring, and filters; and Team at $80/month with unlimited Google accounts, unlimited replies, AI-enabled filters, 24/7 monitoring, collaborative inbox management, custom API access, dedicated account manager, and team workflow automation.
Inbox Dog pros
- Supports read, write, search, and send Gmail actions
- Not limited to read-only email access
- Single integration covers major Gmail scopes
- API key creation is straightforward
- OAuth 2.0 flow is documented clearly
- Lets users connect Gmail in the browser
- Supports MCP integrations
- Works with API and MCP workflows
- Token refresh flow is built in
- Can be used by non-technical users
- Hosted service available
- Includes usage credits for new keys
- Offers configurable Gmail scopes
- Supports direct agent interaction with inboxes
- Designed for custom email automation
- Has documentation for Cursor integration
- Has documentation for Windsurf integration
- Provides a clear billing model
- Uses Stripe checkout for credit purchases
- Suitable for building agentic email workflows
Inbox Dog cons
- Only supports Gmail, not general email providers
- Credit-based usage can add ongoing cost
- Token exchanges consume credits
- New API keys start with limited credits
- Paid usage is required beyond free credits
- Pricing can be hard to predict at scale
- Setup still involves OAuth and API concepts
- Feature set is centered on email, not full CRM
- Not all users will need MCP complexity
- May be overkill for simple inbox use
- Requires Google authentication
- Depends on external Gmail permissions
- Free usage is constrained by credits
- Workflow quality depends on agent configuration
- Team features may require higher-tier plans
Frequently asked questions about Inbox Dog
What does inbox.dog do?
Inbox.dog is a Gmail-focused AI email automation platform that lets users connect Gmail and then read, write, search, send, and modify email through the app, API, or MCP integrations. It is designed for building agents that can handle inbox workflows instead of only exposing read-only access.
How do I get started with inbox.dog?
The docs say to create an API key, connect Gmail in the browser, and then use the resulting credentials with the API or MCP. The quick-start flow is built around OAuth, where a user authenticates with Google and receives tokens for email access.
What Gmail permissions does inbox.dog support?
The documentation lists scopes for read-only access, send-only access, and full access. The full scope covers reading, sending, and modifying mail, which is the most useful mode for automation agents.
Does inbox.dog support non-technical users?
Yes. The site explicitly says non-technical users can go to the connect page, link Gmail, and start using the service without setup or code. At the same time, it also provides API and MCP options for developers.
How is inbox.dog priced?
Inbox.dog uses a mix of included credits and paid usage. New API keys get 10 free credits, token exchanges cost 1 credit, and extra credits are sold at $0.10 each. The pricing page also shows monthly plans at $20, $40, and $80 depending on account count, reply volume, and team features.
Can inbox.dog work with agents and other tools?
Yes. The docs and guides mention MCP support, plus integration examples for tools like Cursor and Windsurf. The platform also supports API access, so agents can use inbox.dog as part of a broader automation stack.
Can I refresh tokens later?
Yes. The documentation includes a refresh-token flow using the OAuth token endpoint, so access can be renewed without repeating the full authorization flow every time. That is important for long-running integrations and agents.
What kinds of workflows is inbox.dog built for?
The site positions inbox.dog for email automation, support handling, agentic inbox management, and custom workflows that need Gmail access. The pricing page and docs make it especially relevant for freelancers, small businesses, startups, and teams managing multiple inboxes.
How many Google accounts can I automate?
That depends on the plan. Starter supports 1 Google account, Pro supports up to 2 Google accounts, and Team supports unlimited Google accounts according to the pricing page.
What happens when credits run out?
The documentation says you can purchase more credits through the checkout flow. Since token exchanges consume credits, continued use depends on having enough credits in your account or being on a plan that covers your expected usage.