This is an info Alert.
x402 Logo
  • Product
    • Core Products
      • Smart Proxy
        Financial guardrails for autonomous agents
      • Paywall Service
        Turn your agents into revenue streams
      • Observability
        Complete visibility into agent operations
      • Monetize MCP Server
        Monetize any MCP server in 2 minutes
    • Monetize Your Workflows
      • n8n
        Monetize n8n workflows
      • Activepieces
        Monetize Activepieces flows
      • Zapier
        Monetize Zapier Zaps
      • All Platforms
        View all supported platforms
  • Resources
    • xpay Ecosystem
      • xpay✦ Tools
        1,000+ pay-per-use tools for your AI agents
      • Agent Kit SDKs
        Core SDK packages for AI agents
      • GitHub
        Open source repositories
      • Documentation
        Complete xpay documentation
    • Agent Building
      • Agent Frameworks
        AI frameworks for building multi-agent systems
      • x402 Integration
        AI frameworks with x402 payment integration
      • Networks
        Blockchain networks supporting x402
    • Company
      • About xpay✦
        Our mission, products, and protocols
      • Blog
        Latest insights and updates
      • Support
        Get help with your integration
  • Pricing
  • Blog
  • Docs
Get Started
  1. Home

  2. /
  3. SaaS Pricing

  4. /
  5. Inbox Pirates

Inbox Pirates logo

Inbox Pirates Pricing

inboxpirates.com · Email Testing · refreshed 2026-05-06
Email Testing
Free tier
Self-serve checkout
2 tiers
Inbox Pirates pricing page screenshot — https://inboxpirates.com/pricing
Source · live pricing page on 2026-05-06

inboxpirates.com/pricing

Open
Pricing snapshot
at $4.99.
As of 2026-05-06 · derived from inboxpirates.com/pricing
Free

$0

No card
Entry paid

$4.99

per month
Snapshot rendered from xpay's extracted pricing signals. Tier count capped at 5 (anti-slider). For the live page, see source link above.
Open live pricing pageSee agent-readiness analysis
Inbox Pirates pricing plans
Plans & what each tier includes
Synthesized from Inbox Pirates's public pricing page on 2026-05-06. Tier names normalized to a starter / team / business / enterprise pattern; the actual Inbox Pirates pricing page is the source of truth for in-tier features.
Free
$0
forever

  • Free tier with no credit card required

  • Access to Inbox Pirates's email testing surface

  • Limited usage

  • Documentation available on signup

Start free
Entry paid
$4.99
per month

  • Self-serve checkout via card

  • Usage included up to plan cap

  • Public API access for integrations and AI agents

  • Account creation required for API key issuance

Choose plan
Pricing summary
What Inbox Pirates charges

Inbox Pirates operates in the email testing space. The published pricing page lists 2 tiers, including a free tier, starting at $4.99/mo. The pricing page positions plans as: " at $4.99.".

For the deeper analysis — score, simulation, pros & cons for AI agents, and the one-line fix that would lift this listing into the Verified band — see the agent-readiness scorecard.
Frequently asked
Inbox Pirates pricing FAQ

Inbox Pirates's lowest paid plan starts at $4.99 per month, with 2 tiers in total alongside a free tier. Pricing reflects what was published on 2026-05-06 — see the live Inbox Pirates pricing page for the most current terms.

Yes — Inbox Pirates publishes a free tier. This makes it possible to evaluate Inbox Pirates without committing budget.

Inbox Pirates's pricing page positions itself as: " at $4.99.". For the strict definition of agent-buyable PPU — a per-task purchase that an AI agent can complete without an annual commitment — see the agent-readiness scorecard.

Yes. Every advertised Inbox Pirates tier is self-serve via card checkout, with no sales call required.

xpay scored Inbox Pirates 53 / 100 on its Agent-Ready SaaS Index, which places it in the Not Agent-Ready Yet band. Inbox Pirates publishes a pricing page with 2 discoverable plan tier(s). Self-serve signup appears available without a sales call. No public API was advertised on the SaaSworthy listing. A free or freemium tier appears to be offered. Tier 1 scorecard from public listing signals; pricing-page verification is a Tier 2 task. For the full 6-step purchase simulation and the one-line fix that would lift this listing into the next band, see the linked scorecard.

In the Email Testing category, xpay's Agent-Ready Index lists multiple alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for Inbox Pirates to compare with 3 nearest peers, or browse the full Email Testing category from the index.

More Email Testing pricing
Compare with similar SaaS
Resend pricing
resend.com
Email on Acid pricing
emailonacid.com
Litmus pricing
litmus.com
MailSlurp pricing
mailslurp.com
GlockApps pricing
glockapps.com
Mailosaur pricing
mailosaur.com
Browse all Email Testing pricing →
AI agent readiness
Can an AI agent buy from Inbox Pirates?
Not Agent-Ready Yet

53

/ 100 in xpay's Agent-Ready SaaS Index

Inbox Pirates publishes a pricing page with 2 discoverable plan tier(s). Self-serve signup appears available without a sales call. No public API was advertised on the SaaSworthy listing. A free or fre…

See the full scorecardIncludes the 6-step agent purchase simulation, score breakdown across 7 dimensions, and the one-line fix that would lift Inbox Pirates into the Agent-Ready Verified band.
Quick facts
At a glance
Free tier

Available


Lowest paid

$4.99/mo


Self-serve checkout

1 tier


Tier count

2

Peers in Email Testing
Compare nearby

Resend

resend.com
72

Email on Acid

emailonacid.com
68

Litmus

litmus.com
65

MailSlurp

mailslurp.com
65

GlockApps

glockapps.com
65

Inbox Pirates pricing summary derived from a live read of https://inboxpirates.com/pricing on 2026-05-06. For the agent-readiness assessment — including the 6-step purchase simulation and a per-dimension scorecard — see xpay's Agent-Ready SaaS Index entry for Inbox Pirates.
x402 Logo

We're building essential tools that sit between AI agents and autonomous payments, ensuring agents never overspend while enabling instant API monetization.

or ask your AI app
Company
About xpayGitHubDiscordllms.txt
DevelopersDocumentationAPI ReferenceSDKs & LibrariesQuickstart GuideOpenAPI Spec
Stay Updated
Subscribe to receive the latest xpay updates and agent payment control guides.
Social
  • For Publishers
    • News
    • Finance
    • Dev / Tech
    • Travel
    • View all verticals
  • Agent Feed
    • AI Search Engines
    • RAG Builders
    • Browser Agents
    • Vertical Research
    • View all use-cases
    • Catalog: Academic
    • Catalog: News/Media
    • Catalog: Finance
    • Catalog: Education
    • Browse full catalog
  • Products
    • Pricing Widget
    • Monetize MCP Server
    • Paywall
    • Smart Proxy
    • Monetize AI Agents
    • xpay x402 Facilitator
  • Agentic Economy
    • Timeline
    • Resources
    • Manifesto
    • Stack
  • Agentic Commerce
    • Overview
    • Intro
    • Protocols
  • Protocols
    • Overview
    • x402
    • MPP
    • UCP
    • ACP
    • AP2
    • TAP
    • A2A
  • Agent Frameworks
    • Overview
    • LangChain
    • CrewAI
    • Claude MCP
    • AutoGPT
    • LangChain vs Mastra
    • LangGraph vs Pydantic AI
  • Company
    • About xpay
    • Blog
    • Docs
    • GitHub

© 2025 Agentically Inc. All rights reserved.
Privacy PolicyTerms of ServiceAcceptable Use Policy