Which is cheaper, Mailgun or Unosend?

Mailgun is 1.3x cheaper than Unosend. Mailgun starts at $0/mo, Unosend starts at $0/mo.

Does Mailgun have a free tier?

Yes, Mailgun offers a free tier with emailsPerDay: 100, customDomains: 1.

Mailgun has moderate switching cost. Unosend has drop-in switching cost. Unosend is easier to switch away from.

Mailgun

← More affordable

Transactional email API service for developers with powerful sending infrastructure

Switching Cost: moderate

Unosend

Transactional and marketing email platform with simple volume-based pricing

Switching Cost: drop-in

The cost difference is substantial — Unosend runs about 1.3x what Mailgun charges.

Cost modeling varies: tiered drives Mailgun pricing, while Unosend uses flat-rate.

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Teams prioritizing vendor flexibility should choose {winner} — lower switching costs preserve your future options.

Price Difference

1.3x

Mailgun is cheaper by $5/mo

Pricing Model

Different

Tools charge using different pricing philosophies

Switching Costs

Unosend

Lower switching costs for easier migration