LobsterMail Pricing 2026
Complete pricing guide for LobsterMail — plans, costs, and free options.
💰 LobsterMail Pricing Overview
LobsterMail uses a freemium pricing model. Free tier available with optional paid upgrades. Current pricing: Free is $0/month, described as free forever with no credit card and no human required: send and receive email, 1,000 emails a month. Builder is $9/month for up to 10 inboxes, sending up to 500 emails a day, 5,000 emails a month and 3 custom domains. Scale is $99/month for up to 300 inboxes, 10,000 emails a day, 100,000 emails a month, 25 custom domains, dedicated IPs and priority support. Larger volumes are handled on request. At the time of verification the vendor was advertising three months free on the Builder plan as an OpenClaw launch promotion.. LobsterMail is a popular ai agent infrastructure tool known for instant email inboxes for autonomous agents — no api keys, no human signup, with custom domains and an sdk. You can get started with LobsterMail for free and upgrade to a paid plan as your needs grow.
ChatGPT already recommends LobsterMail. Does it recommend yours?
Before you compare plans: LobsterMail is what ChatGPT names when someone asks for a ai agent infrastructure recommendation. If you build a competing tool, run a free AI-visibility scan on it — 5 prompt angles, ~30 seconds, no signup, no card.
🔍 Compare Before You Buy
See all 5 alternatives →Comparing LobsterMail to similar tools helps you make the best choice for your budget and needs:
Mails.ai
FreemiumEmail API for AI agents with per-inbound prompt-injection scoring, sender reputation and no cold email
Free plan + paid from $20/month
Compare with LobsterMail →Aident
FreemiumConnects AI agents to 1,000+ tools through one dashboard, with plain-language playbooks billed only on execution
Free plan + paid from $12/month
Compare with LobsterMail →Computer Agents
FreemiumAgentic compute platform giving each agent a persistent cloud computer, projects, memory, skills and subagents
Free plan + paid from $24/month
Compare with LobsterMail →Complete Your AI Agent Stack
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LobsterMail Plans & Pricing
Free
is $0/month, described as free forever with no credit card and no human required: send and receive email, 1,000 emails a month
Builder is
for up to 10 inboxes, sending up to 500 emails a day, 5,000 emails a month and 3 custom domains
Scale is
for up to 300 inboxes, 10,000 emails a day, 100,000 emails a month, 25 custom domains, dedicated IPs and priority support
At the time of verification the vendor was advertising three months free on the Builder plan as an OpenClaw launch promotion.
* Pricing information is based on publicly available data and may not reflect current promotions, annual discounts, or regional pricing. Visit the official LobsterMail website for the latest pricing.
Is LobsterMail Free?
LobsterMail offers a free tier that lets you try the platform without any payment. The free plan typically includes core features with usage limits. For power users, paid plans unlock additional features, higher limits, and priority support.
LobsterMail Feature Comparison
Here's how LobsterMail's key features are typically distributed across pricing tiers. Feature availability is estimated based on common SaaS patterns — check the official site for exact tier details.
| Feature | Free | Builder is | Scale is | At the time of verification the vendor was advertising three months free on the Builder plan as an OpenClaw launch promotion. |
|---|---|---|---|---|
| Agent-created inboxes with no API key or human signup | ◐ | ✓ | ✓ | ✓ |
| SDK plus a documented skill endpoint for one-line integration | ◐ | ✓ | ✓ | ✓ |
| Custom domains on paid plans | — | ✓ | ✓ | ✓ |
| Built for verification flows, newsletter monitoring and lead qualification | — | ◐ | ✓ | ✓ |
| Dedicated IPs at the Scale tier | — | — | ◐ | ✓ |
✓ = Full access · ◐ = Limited · — = Not available. Feature availability is estimated and may vary.
Is LobsterMail Worth It?
LobsterMail is a freemium ai agent infrastructure tool that offers 5 key features including Agent-created inboxes with no API key or human signup, SDK plus a documented skill endpoint for one-line integration, Custom domains on paid plans. LobsterMail gives an autonomous agent its own email address in one line of code, with no API key, no human signup step and no exposure of the operator's personal mailbox. The problem it solves is narrow and increasingly common: an agent working through a task hits a signup form, needs a verification email, and has nowhere to receive it — so the run stalls or the developer hands over their own inbox and inherits the resulting spam and security surface. LobsterMail issues an inbox on demand that the agent can create, read and send from itself. The vendor documents the workflows it is built for: competitive intelligence agents subscribing to rival newsletters and extracting pricing and feature changes; inbound lead qualification agents responding within thirty seconds and routing hot leads; and PR and directory submission agents that handle every verification email in a submission flow autonomously. Custom domains on paid plans mean the agent's address can sit on the operator's own domain rather than a shared one, which matters for anything customer-facing. Access is via an SDK and a documented skill endpoint at lobstermail.ai/skill, so an agent can be pointed at it without bespoke integration work. The vendor states it is built by the team behind Palisade. The free tier is genuinely usable for agent work — 1,000 emails a month, send and receive, no credit card and no human required.
✅ LobsterMail is a good choice if you need:
- •Agent-created inboxes with no API key or human signup
- •SDK plus a documented skill endpoint for one-line integration
- •Custom domains on paid plans
- •Built for verification flows, newsletter monitoring and lead qualification
- •Dedicated IPs at the Scale tier
💡 Value Assessment
With a free tier available, LobsterMail is an easy recommendation for anyone looking to try ai agent infrastructure tools without financial commitment. The paid plans offer good value for power users who need the additional features and higher usage limits.
LobsterMail Key Features
LobsterMail comes packed with features that make it a strong contender in the ai agent infrastructure space. Here's what you get:
Integrate LobsterMail into your own applications and workflows via the API.
Upload and process files directly within LobsterMail for seamless workflows.
Powered by advanced AI models, LobsterMail delivers intelligent content generation capabilities.
Available in the free plan with limits — Built for verification flows, newsletter monitoring and lead qualification helps you work more efficiently with LobsterMail.
Available in the free plan with limits — Dedicated IPs at the Scale tier helps you work more efficiently with LobsterMail.
LobsterMail Alternatives & Their Pricing
Considering alternatives to LobsterMail? Here's how competing tools compare on pricing:
Mails.ai
FreemiumEmail API for AI agents with per-inbound prompt-injection scoring, sender reputation and no cold email
Pricing: Free $0/mo: 3,000 events/month, 1 agent, TypeScript SDK and REST, MCP server, magic-link signup with no card. Pro $20/mo: 50K sends and 50K inbound replies/month, 5 agents, HMAC-signed webhooks, injection scanning on every inbound. Scale $99/mo: 250K sends, 500K inbound, unlimited agents, per-agent allowlists and budgets, dedicated IP on request. A metered plan at $0.001/send, $0.002/inbound and $0.003/classify is listed as coming soon.
Aident
FreemiumConnects AI agents to 1,000+ tools through one dashboard, with plain-language playbooks billed only on execution
Pricing: Playbook generation is never charged — you pay only when a playbook executes. Free is $0/month with 300 refresh credits every month. Basic is $12/month billed annually (a stated $7 saving) with 2,000 credits per month. Pro is $36/month billed annually (a stated $23 saving) with 6,000 credits per month plus 1,200 bonus credits, a 20% uplift. Max is $120/month billed annually (a stated $79 saving) with 20,000 credits per month plus 10,000 bonus credits, a 50% uplift. Enterprise is custom-priced and adds on-premises deployment and forward-deployed engineering support. Built-in premium services including Firecrawl, Gladia, Fal and Exa are consumed through the same credit pool rather than needing separate subscriptions.
Computer Agents
FreemiumAgentic compute platform giving each agent a persistent cloud computer, projects, memory, skills and subagents
Pricing: A subscription unlocks the platform and usage is metered separately in USD with included credits applied first; monthly and yearly billing are both offered. Sandbox is $0/month with a $1 one-time usage credit, a default agent and files, one constrained cloud computer, and run estimates and usage history. Builder is $24/month with a $5 monthly usage credit, custom agents and Projects, Imagine and Metronome workflows, evaluations, guardrails and fine-tuning, cloud computers and developer resources, plus tags, schedules and API access. Team is $79/month with a $15 pooled monthly credit, three builder seats, unlimited operators and viewers, shared agents/projects/computers, squads, roles and pooled billing, bring-your-own inference endpoint, and additional builder seats at $15/month. Business is $249/month with a $40 pooled credit, ten builder seats, audit logs and approval policies, SAML SSO and SCIM, service accounts and org analytics, priority support, and extra seats at $12/month. Enterprise is quoted separately.
Airtop
FreemiumCloud browsers for AI agents — logins, proxies, CAPTCHA, compiled into reusable code
Pricing: Five tiers, credit-metered, with a 10% discount and all credits upfront on annual billing. Free is $0 per month with 1,000 credits, 3 simultaneous sessions, 1 deployed agent, a 10,000-credit one-time bonus and a 7-day Mark trial. Starter is $26 per month and starts at 30,000 credits — with 50,000, 80,000, 100,000 and 150,000 credit steps available — plus 3 simultaneous sessions, 10 deployed agents, integrated proxy, a 7-day Mark trial and Airtop support. Professional is $170 per month starting at 225,000 credits, with 375,000 and 500,000 steps, and adds 30 deployed agents, 30 simultaneous sessions, custom proxy, Mark included and dedicated support. Enterprise is $502 per month starting at 775,000 credits, with 1,000,000 and 1,500,000 steps, and adds unlimited deployed agents, 100 simultaneous sessions and a SOC 2 Type 2 report. A Custom tier offers volume pricing. The vendor also publishes a pricing calculator that recommends a plan from your expected run volume.
Lightpanda
FreemiumFrom-scratch headless browser engine for crawlers and AI agents — no rendering, ~9x faster than Chrome
Pricing: Explorer is $0 forever and includes 10 browser hours per month, 5 concurrent sessions, community support on Discord and bring-your-own-proxy. Builder is $19/month and includes 300 browser hours per month, then $0.08 per additional hour, with 30 concurrent sessions, email and Slack support and bring-your-own-proxy. Enterprise is contact-us with custom volume pricing, dedicated support, SLA and uptime guarantees, on-premise or private-cloud options and advanced security. The browser engine itself is open source and installable with one command with no signup.
Is LobsterMail your tool?
Claim this listing to get a Featured badge, correct the pricing on this page yourself, and stand out from the 5 alternatives listed above. All plans include a permanent dofollow backlink to your site.
Claim Now →Ready to try LobsterMail?
Visit the official website for the latest pricing and to get started.
Frequently Asked Questions
Is LobsterMail free to use?
Yes, LobsterMail offers a free tier that you can use without paying. Paid plans starting at $9/month unlock additional features and higher usage limits.
How much does LobsterMail cost in 2026?
As of 2026, LobsterMail pricing is: Free is $0/month, described as free forever with no credit card and no human required: send and receive email, 1,000 emails a month. Builder is $9/month for up to 10 inboxes, sending up to 500 emails a day, 5,000 emails a month and 3 custom domains. Scale is $99/month for up to 300 inboxes, 10,000 emails a day, 100,000 emails a month, 25 custom domains, dedicated IPs and priority support. Larger volumes are handled on request. At the time of verification the vendor was advertising three months free on the Builder plan as an OpenClaw launch promotion.. Pricing may vary based on billing cycle (monthly vs annual) and region. Visit the official LobsterMail website for the most current pricing.
What is the cheapest LobsterMail plan?
The cheapest option is the free tier. If you need premium features, the most affordable paid plan is Builder is at $9/month.
What are the best alternatives to LobsterMail?
Popular alternatives to LobsterMail include Mails.ai, Aident, Computer Agents. Each offers different features and pricing structures. Compare them on AISO Tools to find the best fit for your needs and budget.
Is LobsterMail worth the price?
LobsterMail is well-regarded in the agent-infrastructure space, offering features like Agent-created inboxes with no API key or human signup, SDK plus a documented skill endpoint for one-line integration, Custom domains on paid plans. Whether it's worth the investment depends on your specific needs, usage volume, and budget. The free tier lets you try it before committing to a paid plan.
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