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Paid plans start at $20/mo.
Mailosaur has no free plan, but a 14-day free trial lets teams evaluate the hosted email and SMS testing service. Personal starts at $20 per month with annual billing; Core is $50 per month on the same billing basis. The listed prices include different inbox, seat and inbound-email allowances. SMS testing and email previews are paid add-ons, while Enterprise pricing is custom. The pricing page says annual billing saves 20%, but does not show monthly-billing prices.
01Every plan, line by line
| Plan | Billed annually | Billed monthly | Built for |
|---|---|---|---|
| Personal | $20 | — | Individuals needing essential email testing |
| Core | $50 | — | Teams needing collaborative email testing |
| Enterprise | — | Quote | Companies needing security and account management |
Add-ons and overages
- SMS testing and authentication: from $37.50 per month
- Email previews: from $25 per month
02What the plan grid doesn't tell you
SMS testing add-on
SMS testing and authentication start at $37.50 per month, separate from the listed Personal and Core plan prices.
Email preview add-on
Email previews start at $25 per month, adding cost if visual checks across clients and devices are part of your test workflow.
Quota overruns
Personal and Core have monthly and daily inbound-email limits. The vendor does not publish overage rates; ask how excess volume is handled.
Annual billing
Personal and Core prices are annual-billing rates. Monthly-billing prices are not shown, and Enterprise requires a custom quote.
03Which plan should you buy?
| If you are… | Get | Why |
|---|---|---|
| Individual testing email | Personal | Starts at $20 per month with annual billing; includes one inbox, up to three users and 15,000 inbound emails monthly. |
| Collaborative QA team | Core | Starts at $50 per month with annual billing; includes five seats, multiple inboxes and 75,000 inbound emails monthly. |
| Company needing account controls | Enterprise | Offers custom users and inboxes, team permissions, SSO, SCIM and advanced support; pricing is custom. |
04Is Mailosaur worth the money?
Mailosaur is worth paying for when a team needs managed inboxes, automated email checks and message previews without operating its own testing infrastructure. Personal is a defined entry point for individual email testing, while Core adds seats, multiple inboxes and a larger inbound quota. Budget separately for SMS or previews, and confirm monthly billing and overage handling before committing. A 14-day trial can help validate integrations, but teams that require an ongoing free tier or self-hosting should assess other approaches.
Mailosaur pricing FAQ
How much does Mailosaur cost?
Personal starts at $20 per month and Core at $50 per month, both at annual-billing rates. Enterprise pricing is custom. SMS testing and authentication start at $37.50 per month, and email previews start at $25 per month.
Does Mailosaur offer a free plan or trial?
Mailosaur has no free plan. The vendor offers a 14-day free trial. The pricing page does not show a separate free tier with ongoing usage, so teams should plan for a paid plan after the trial.
Are Mailosaur prices monthly or annual?
The Personal and Core prices are monthly rates billed annually. The pricing page says annual billing saves 20%, but does not show monthly-billing prices. Ask the vendor for the monthly option and its terms if you do not want annual billing.
Are SMS testing and email previews included?
SMS testing and authentication start at $37.50 per month, and email previews start at $25 per month. They are listed as add-ons, so include them in your budget if you need those capabilities alongside a base plan.