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mails.ai

Mails.ai

Mails.ai helps businesses automate and optimize their cold email outreach campaigns with the help of AI. Connect unlimited email accounts from any provi...

Type: Text License: Freemium Price: Freemium Category: Text tools AimostAll Score: 91/100
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Generated by AimostAll on 2026-09-04.

AimostAll Score

91/ 100
Data coverage: 80% (high confidence)
Last evaluated: 2026-09-04
Methodology: version 1
Developer88
Business78
Value100
Trust98
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Why this score?

Each check below is a fact we could verify from public sources. Unknown checks are excluded from the calculation instead of counting as a negative, and the score is pulled toward the midpoint when coverage is low — that is what data coverage reports.

Developer88/100 · 93% of checks known

  • YesPublic API source ↗REST API over HTTPS at api.mails.ai, with send, receive and reply endpoints.
  • YesPublic API reference source ↗Full public API reference with quickstart, authentication and error documentation.
  • YesDeveloper documentation source ↗Documentation with quickstart, core concepts, guides, webhooks and limits.
  • YesOfficial SDKs / client libraries source ↗TypeScript SDK plus an MCP server.
  • YesDocumented integrations source ↗MCP server plus an integrations section for connecting agent stacks.
  • YesWebhooks / automation hooks source ↗HMAC-signed webhooks and an SDK reactor for inbound events.
  • NoOpen-source core source ↗Commercial hosted infrastructure.

Not determined: Self-hosting possible.

Business78/100 · 67% of checks known

  • YesPublic pricing source ↗Free 3,000 events, Pro $20 and Scale $99 a month, with metered pricing at $0.001 per send.
  • NoBusiness / enterprise tier source ↗'No SSO/SAML, no procurement, no contact us for Enterprise - we don't have a sales team to call.'
  • YesAdmin / role management source ↗Per-agent allowlists and budgets on the Scale plan.
  • YesSecurity / compliance information source ↗Published disclosure policy with scope, a six-category prompt-injection scanner and a trust page.
  • YesDocumented support channels source ↗Email support on Pro and priority support on Scale.
  • YesCommercial plan exists source ↗Paid Pro and Scale plans plus metered usage.

Not determined: Team collaboration, SSO available, Customer data export.

Value100/100 · 69% of checks known

  • YesFree tier source ↗Free tier with 3,000 events a month, 1 agent and magic-link signup.
  • YesTransparent pricing source ↗Free 3,000 events, Pro $20 and Scale $99 a month, with metered pricing at $0.001 per send.
  • YesConcrete plan limits source ↗Concrete quotas per tier: events, sends, inbound replies and agent counts, with per-event metered rates.
  • YesNo card required to start source ↗'Magic-link signup, no card' on the free tier.
  • YesBrowser app source ↗Hosted API with a dashboard login.

Not determined: Free trial, Cancellation / refund policy, Mobile app, Desktop app.

Trust98/100 · 88% of checks known

  • YesPrivacy policy source ↗Plain-language privacy policy, effective May 2026.
  • YesOfficial documentation source ↗Docs, API reference, guides and a glossary.
  • YesIdentifiable vendor source ↗Mails.ai, with support@mails.ai and a published About and Company section.
  • YesPublic pricing source ↗Free 3,000 events, Pro $20 and Scale $99 a month, with metered pricing at $0.001 per send.
  • YesPublished contact channel source ↗support@mails.ai and security@mails.ai published.
  • YesChangelog / release notes source ↗Changelog published under Resources.
  • YesStatus page source ↗Status page linked in the resources navigation.
  • YesWebsite reachable source ↗Homepage probe during evidence gathering.

Not determined: Terms of service.

Scores are calculated by AimostAll with fixed, public rules (methodology v1). AI assists only with factual research; it never picks the number. Placement and scores cannot be bought.

What is Mails.ai?

Mails.ai helps businesses automate and optimize their cold email outreach campaigns with the help of AI.

Connect unlimited email accounts from any provider, automate your email campaigns and follow-ups, and use the AI-powered email writer to create effective campaigns quickly. Plus, Mails.ai optimizes email sending patterns to increase deliverability and replies.

Flexible plans and pricing available. Free Email Warmup. All paid plans include unlimited mailbox accounts, unlimited email warmup, unlimited total contacts, unlimited campaigns, unlimited daily send limits, and email verification. Save time and increase revenue by automating and optimizing email outreach campaigns with Mails.ai.

Listing trust signals

Listing ID

3484

Directory refresh date

2026-09-04

Pricing confidence

Medium confidence based on currently stored pricing metadata.

Pricing, category and fit

Mails.ai is listed as a Text tool on AimostAll.

License model: Freemium. Pricing label: Freemium.

Use this page to compare Mails.ai with other text tools, watch tutorials, and explore similar alternatives.

Video Tutorials

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Frequently asked questions about Mails.ai

What does Mails.ai do?

Mails.ai helps businesses automate and optimize their cold email outreach campaigns with the help of AI. Connect unlimited email accounts from any provi...

Is Mails.ai free or paid?

Mails.ai is listed on AimostAll as freemium with a pricing label of Freemium.

Where can I compare alternatives to Mails.ai?

Use the alternatives section below or browse the wider text category to compare similar tools.

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