Mailerr pricing starts at $40/mo (or $38/mo billed annually) for the Solopreneur plan. 4 tiers total including a free tier.
Page fetched 2026-05-09 · mailerr.co · Tier-based subscription
www.mailerr.co/#pricing
Mailerr pricing
Free
Free
Solopreneur
$40/mo
or $38/mo billed annuallyBusiness
$100/mo
or $95/mo billed annuallyEnterprise
$360/mo
or $342/mo billed annuallySee your real cost on each plan
Adjust seats to compare Mailerr plans side-by-side and check the annual break-even.
Solopreneur
$40.00/mo · $38.00/mo billed annually$40.00/mo
Save 5% annually → $456/yrBusiness
$100/mo · $95.00/mo billed annually$100/mo
Save 5% annually → $1,140/yrEnterprise
$360/mo · $342/mo billed annually$360/mo
Save 5% annually → $4,104/yrAnnual vs. monthly: on the Solopreneur plan you save $24.00/yr by committing annually instead of paying month-to-month — but only if you keep using Mailerr for a full 12 months.
Mailerr pricing FAQ
Mailerr pricing starts at $40/mo for the Solopreneur plan; a free plan is available; paid plans go up to $360/mo. Billed monthly or annually with a 5% discount.
Mailerr's cheapest business-usable plan is Solopreneur at $40/mo. Lowest paid tier for individuals or small teams.
Yes — Mailerr publishes a free tier. Unlimited mailboxes.
Yes — Mailerr's purchase motion is self-serve. A checkout URL is published on the pricing page. No demo is required.
xpay scored Mailerr as agent-ready: every advertised plan is self-serve with public pricing. Mailerr publishes a pricing page with 3 discoverable plan tier(s). No per-unit price was found on the page; an agent has no direct way to estimate the cost of a single task. All advertised paths route to a sales conversation rather than a self-serve checkout. No public API documentation URL was discovered. For the full purchase simulation see the linked Agent-Ready Index scorecard.
In the Email category, xpay's Agent-Ready Index lists alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for Mailerr to compare with 3 nearest peers.
Top Mailerr alternatives by pricing transparency
Can an AI agent buy from Mailerr?
49
/ 100 in xpay's Agent-Ready SaaS IndexMailerr scores 49/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available; a free entry path exists.
See the full scorecardIncludes the 6-step agent purchase simulation, score breakdown across 7 dimensions, and the one-line fix that would lift Mailerr into the Agent-Ready Verified band.At a glance
Unlimited mailboxes
Monthly or annual
$40/mo · $38/mo if annual
3 tiers
4
Tier-based subscription
Most agent-ready
Mailerr pricing summary derived from a live read of https://www.mailerr.co/#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 Mailerr.
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.