This is an info Alert.
x402 Logo
  • Product
    • Become Agent-Ready
      • Merchants
        Agentic Commerce — list your store across ChatGPT, Gemini, Claude & Perplexity
      • Publishers
        Monetize your content when AI agents read, cite, or train on it
      • SaaS Companies
        Treat AI agents as first-class customers with agent-priced checkout
    • Monetize
      • Monetize MCP Server
        Charge per call on any MCP server in 2 minutes
      • Monetize AI Agents
        Turn n8n, Zapier, Activepieces workflows into revenue
      • Agent Feed
        Pay-per-query access to licensed publisher content for your agents
  • Resources
    • xpay Ecosystem
      • xpay✦ Tools
        1,000+ pay-per-use tools for your AI agents
      • Agent-Ready SaaS Index
        25,481 SaaS scored on agent-buyability
      • SaaS Pricing Database
        Pricing pages indexed across 1,000+ categories
      • GitHub
        Open source repositories
    • 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
      • Docs
        Complete xpay documentation
  • Pricing
  • Blog
  • Docs
Get Started
  1. Home

  2. /
  3. SaaS Pricing

  4. /
  5. Mailmust

Mailmust logo

Mailmust Pricing

mailmust.com · Email Marketing · refreshed 2026-05-06
Email Marketing
Free tier
Self-serve checkout
2 tiers
Quick answer

Mailmust pricing starts at $29.99/mo across 2 tiers, plus a free tier. Every advertised tier is self-serve via card checkout. Mailmust operates in the email marketing category.

Last verified 2026-05-06 · mailmust.com
Mailmust pricing page screenshot — https://app.mailmust.com/subscriptions/select-plan?subscribers=160000
Source · live pricing page on 2026-05-06

app.mailmust.com/subscriptions/select-plan?subscribers=160000

Open
Pricing snapshot
at $29.99. Offers Free-forever plan.
As of 2026-05-06 · derived from app.mailmust.com/subscriptions/select-plan?subscribers=160000
Free

$0

No card
Entry paid

$29.99

per month
Snapshot rendered from xpay's extracted pricing signals. The full tier list lives on the live page — see source link above.
Open live pricing pageSee agent-readiness analysis
Mailmust pricing plans
Plans & what each tier includes
Synthesized from Mailmust's public pricing page on 2026-05-06. Tier names normalized to a starter / team / business / enterprise pattern; the actual Mailmust pricing page is the source of truth for in-tier features.
Free
$0
forever

  • Free tier with no credit card required

  • Access to Mailmust's email marketing surface

  • Limited usage

  • Documentation available on signup

Start free
Entry paid
$29.99
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 Mailmust charges

Mailmust operates in the email marketing space. The published pricing page lists 2 tiers, including a free tier, starting at $29.99/mo. The pricing page positions plans as: " at $29.99. Offers Free-forever plan.".

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
Mailmust pricing FAQ

Mailmust's lowest paid plan starts at $29.99 per month, with 2 tiers in total alongside a free tier. Pricing reflects what was published on 2026-05-06 — see the live Mailmust pricing page for the most current terms.

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

Mailmust's pricing page positions itself as: " at $29.99. Offers Free-forever plan.". 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 Mailmust tier is self-serve via card checkout, with no sales call required.

xpay scored Mailmust 62 / 100 on its Agent-Ready SaaS Index, which places it in the Partially Agent-Ready band. Mailmust publishes a pricing page with 2 discoverable plan tier(s). Self-serve signup appears available without a sales call. A public API is advertised on the listing — Tier 2 will confirm docs are open. 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 Marketing category, xpay's Agent-Ready Index lists multiple alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for Mailmust to compare with 3 nearest peers, or browse the full Email Marketing category from the index.

Alternatives in Email Marketing
Top Mailmust alternatives by pricing transparency
Plunk pricing
useplunk.com
Flexmail pricing
flexmail.be
Sensorpro pricing
sensorpro.eu
Mailrelay pricing
mailrelay.com
Selzy pricing
selzy.com
Rejoiner pricing
rejoiner.com
Sendloop pricing
sendloop.com
lemlist pricing
lemlist.com
Browse all Email Marketing alternatives →
AI agent readiness
Can an AI agent buy from Mailmust?
Partially Agent-Ready

62

/ 100 in xpay's Agent-Ready SaaS Index

Mailmust publishes a pricing page with 2 discoverable plan tier(s). Self-serve signup appears available without a sales call. A public API is advertised on the listing — Tier 2 will confirm docs are o…

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

Available


Lowest paid

$29.99/mo


Self-serve checkout

1 tier


Tier count

2

More Email Marketing alternatives
Most agent-ready

SmartrMail

smartrmail.com
69

Remarkety

remarkety.com
69

Groupmail

groupmail.io
69

WordFly

wordfly.com
69

Mailblast

mailblast.io
69

Mailmust pricing summary derived from a live read of https://app.mailmust.com/subscriptions/select-plan?subscribers=160000 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 Mailmust.

Explore SaaS pricing across categories

25,480+ SaaS scored on agent-buyability — browse by readiness band, category, or jump straight to a pay-per-run tool on xpay.tools.

Browse by category
CRM(500)Content Creation(414)Chatbots(407)AI Writing Assistant(394)Social Media Management(381)Website Builder(343)Seo(317)Project Management(288)Scheduling(270)Survey User Feedback(265)Hr(237)All categories
Available pay-per-run on xpay.tools
FirecrawlExaTavilyApolloHunterJina AIBright DataContext7Alpha VantageReplicatePerplexityParallelBrowse all xpay.tools
x402 Logo

The agent-readiness stack for the AI shopping era — helping merchants, publishers and SaaS companies get discovered, cited and transacted with by ChatGPT, Perplexity, Claude, Gemini and the custom shopping agents underneath them.

CompanyAgentically Inc. (d/b/a xpay✦)1875 Mission St, Ste 103San Francisco, CA 94103, United Stateslegal@xpay.sh · privacy@xpay.sh
or ask your AI app
Company
About xpayAgency PartnersGitHubDiscordllms.txt
DevelopersDocumentationAPI ReferenceSDKs & LibrariesQuickstart GuideOpenAPI Spec
Stay Updated
Occasional product updates and agent-readiness playbooks from xpay (Agentically Inc.) — typically a couple of emails a month. Double opt-in: we email you a link to confirm before sending anything, and every email has one-click unsubscribe.
Social
  • For Publishers
    • News
    • Finance
    • Dev / Tech
    • Travel
    • View all verticals
  • Agent Feed
    • AI Search Engines
    • RAG Builders
    • Browser Agents
    • Vertical Research
    • Browse full catalog
  • Agent-Ready Index
    • SaaS Pricing Database
    • Agent-Ready SaaS Index
    • Verified band
    • AI & ML
    • Sales & CRM
  • Products
    • Pricing Widget
    • Monetize MCP Server
    • Paywall
    • Smart Proxy
    • Monetize AI Agents
    • xpay x402 Facilitator
  • Agentic Economy
    • Timeline
    • Resources
    • Manifesto
    • Stack
  • Agentic Commerce
    • Get listed
    • xpay Listings · Amazon + Google
    • Pricing
    • Free audit
    • Shopify
    • WooCommerce
    • Apparel & Accessories
    • Health & Beauty
    • Overview
  • Commerce Index
    • Agentic Commerce Ready Index
    • Methodology
    • Pet brands · WooCommerce
    • Pet brands · Shopify
  • Marketplace
    • 🛍️ xpay.deals — agentic storefront for deals
  • 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 UseAcceptable Use Policy