VS

Clerk vs Mailgun: pricing compared

Plans, list prices and what a team of 5, 10 or 25 pays on each, from Surba's catalog of Engineering tools. Updated for 2026.

At a glance

Side by side

Clerk starts at $25/mo (Pro) and Mailgun at $15/mo (Basic). For 10 people that's $25 vs $15 a month: Mailgun is $10 a month (40%) cheaper than Clerk on list price.

Clerk

Engineering

From$25/mo

10 people: $25 a month · $300 a year

  • Free plan (Hobby)
  • No yearly discount listed
  • No startup credits listed
  • 3 plans · priced per plan

Mailgun

Cheaper for 10 people

From$15/mo

10 people: $15 a month · $180 a year

  • Free plan
  • No yearly discount listed
  • No startup credits listed
  • 4 plans · priced per plan

Plans

Clerk and Mailgun plans

Every plan with a public price, in US dollars.

Clerk

  • Hobby

    50,000 monthly retained users/app · Up to 3 dashboard seats · Unlimited applications

    Free

  • Pro

    50,000 MRUs included per app · MFA and passkeys · Remove Clerk branding

    $25/mo

  • Business

    10 dashboard seats · SOC 2 report · Enhanced dashboard roles

    $300/mo

Monthly-billing prices; annual billing is $20/mo Pro (20% off) and $250/mo Business (~17% off). Usage overage per monthly retained user beyond 50,000: $0.02 (to 100K), $0.018 (to 1M), $0.015 (to 10M), $0.012 above. Add-ons: SSO or Directory Sync connection $75/mo each, satellite domains $10/mo, SMS $0.01 (US/CA), B2B Enhanced and Administration Enhanced $100/mo each, Billing 0.7% of volume. Enterprise: contact sales.

Prices from Clerk's pricing page, checked 26 Oct 2026.

Mailgun

  • Free

    100 emails/day · 1 custom sending domain · 1-day log retention

    Free

  • Basic

    10,000 emails/month · No daily limit · $1.80 per extra 1,000 emails

    $15/mo

  • Foundation

    50,000 emails/month · 1,000 custom domains · Template builder and API

    $35/mo

  • Scale

    100,000 emails/month · SAML SSO and dedicated IP pools · 5,000 email validations included

    $90/mo

Basic is 'starting at' $15/mo; Foundation and Scale include a first month free. Extra dedicated IPs $59/IP/month. Enterprise: contact sales. Optimize/Inspect add-ons priced separately.

Prices from Mailgun's pricing page, checked 26 Oct 2026.

Team cost

What each costs your team

Entry paid plans, per month and per year at list price.

Clerk and Mailgun cost by team size
TeamClerk (Pro)Mailgun (Basic)Difference
5 people$25$300/yr$15$180/yrMailgun $10 less a month
10 people$25$300/yr$15$180/yrMailgun $10 less a month
25 people$25$300/yr$15$180/yrMailgun $10 less a month

Clerk is priced per plan. Mailgun is priced per plan. Per-user prices are multiplied by the team; per-plan prices aren't. Before tax; yearly discounts not applied.

FAQ

Clerk vs Mailgun: questions

Which is cheaper, Clerk or Mailgun?

Clerk starts at $25/mo (Pro) and Mailgun at $15/mo (Basic). For 10 people that's $25 vs $15 a month: Mailgun is $10 a month (40%) cheaper than Clerk on list price. Compare features too: the cheaper plan isn't always the closer match.

Do Clerk and Mailgun have free plans?

Clerk has a free plan (Hobby). Mailgun has a free plan (Free).

More comparisons

Other Engineering comparisons

Paying for Clerk or Mailgun? Track it in Surba.

Surba reminds you before every renewal, shows your whole software spend in your currency, and flags tools that overlap — like these two.