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  5. MailSlurp

MailSlurp logo

MailSlurp Pricing

mailslurp.com · Email Testing · refreshed 2026-05-06
Email Testing
5 tiers
Public API
Quick answer

MailSlurp pricing starts at $19.99/mo for the Starter plan. 4 tiers total.

Page fetched 2026-05-09 · mailslurp.com · Tier-based subscription
MailSlurp pricing page screenshot — https://www.mailslurp.com/pricing/
Source · live pricing page on 2026-05-06

www.mailslurp.com/pricing/

Open
Pricing
MailSlurp pricing
As of 2026-05-09 · www.mailslurp.com/pricing/
Starter
$19.99/mo
flat
5 permanent inboxes
5 outbound destinations
Inbox placement test
Non‑commercial license
Limited support
Pro
$69/mo
flat
All features in STARTER
100 permanent inboxes
100 destinations
Attachments
Email audit
Growth
$129.99/mo
flat
All features in PRO
Unlimited permanent addresses
Unlimited destinations
Organizations (seats)
Custom domains
Enterprise
Sales
Contact sales
All features in GROWTH
SAML SSO IDP
Invoice and procurement
RBAC roles and permissions
Multiple environments
Cost calculator
See your real cost on each plan

Adjust seats to compare MailSlurp plans side-by-side and check the annual break-even.

Starter
$19.99/mo
$19.99/mo
Pro
$69.00/mo
$69.00/mo
Growth
$130/mo
$130/mo
Open live pricing pageSee agent-readiness analysis
Frequently asked
MailSlurp pricing FAQ

MailSlurp pricing starts at $19.99/mo for the Starter plan; a free plan is not listed; paid plans go up to $129.99/mo. Billed monthly or annually.

MailSlurp's cheapest business-usable plan is Pro at $69/mo. Pro plan provides production‑scale features and unlimited inboxes suitable for business use.

MailSlurp does not advertise a free tier on its public pricing page as of 2026-05-06. A free trial may be available on request.

Yes — MailSlurp's purchase motion is self-serve. A checkout URL is published on the pricing page. No demo is required.

xpay scored MailSlurp as agent-ready: every advertised plan is self-serve with public pricing. MailSlurp publishes a pricing page with 5 discoverable plan tier(s). Per-unit pricing is published — an agent can forecast cost per task before committing. All advertised paths route to a sales conversation rather than a self-serve checkout. Public API documentation is reachable without an auth wall. For the full purchase simulation see the linked Agent-Ready Index scorecard.

In the Email Testing category, xpay's Agent-Ready Index lists alternatives ranked by their ability to support AI agent purchase. Visit the agent-readiness scorecard for MailSlurp to compare with 3 nearest peers.

Alternatives in Email Testing
Top MailSlurp alternatives by pricing transparency
Mailtrap pricing
mailtrap.io
Resend pricing
resend.com
VitaMail pricing
vitamail.vitanur.com
Mailosaur pricing
mailosaur.com
GetTestMail pricing
gettestmail.com
Zyntra pricing
zyntra.app
GlockApps pricing
glockapps.com
EmailPreviewServices pricing
emailpreviewservices.com
Browse all Email Testing alternatives →
AI agent readiness
Can an AI agent buy from MailSlurp?
Agent-Ready Verified

80

/ 100 in xpay's Agent-Ready SaaS Index

MailSlurp scores 80/100 on xpay's Agent-Ready Index v2: partial pricing visibility; self-serve checkout is available; a public API exists with documentation; usage-based / per-token pricing is publish…

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

Not advertised

Billing cycle

Monthly or annual

Lowest paid

$19.99/mo

Per-unit pricing

10 models priced per undefined

Self-serve checkout

3 tiers

Tier count

4

Pricing model

Tier-based subscription

More Email Testing alternatives
Most agent-ready

Mailnest

mailnest.io
53

Imitate Email

imitate.email
46

MailSnag

mailsnag.com
44

Inbox Pirates

inboxpirates.com
42

Octal

octal.email
42
MailSlurp pricing summary derived from a live read of https://www.mailslurp.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 MailSlurp.

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.

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