Mailgun is a transactional and developer email platform known for powerful api. But it comes with trade-offs: pricing changed recently, and free trial only. If that sounds like a dealbreaker for your situation, these alternatives each solve a different piece of the puzzle.
| Tool | Rating | Price |
|---|---|---|
| 4.0/5 | Free + $20/mo | |
| 4.7/5 | $15/mo |
SendGrid (Twilio) and Mailgun score similarly at 4.0/5. Where SendGrid (Twilio) pulls ahead: industry standard. SendGrid (Twilio) has a free plan where Mailgun doesn't — worth testing before committing to either. The trade-off: support can be slow.
Postmark rates 4.7/5 — ahead of Mailgun by 0.8 points. Where Postmark pulls ahead: best deliverability. Pricing starts at $15/mo compared to Mailgun's $35/mo. The trade-off: no free tier. Pick Postmark if best deliverability matters more to your workflow than staying on Mailgun.
Budget pressure: Mailgun starts at $35/mo. If that's too steep, SendGrid (Twilio) offer free tiers. The cheapest option isn't always the best — but neither is overpaying.
Feature mismatch: Mailgun's strengths are powerful api and flexible pricing. If you need something it doesn't do well — pricing changed recently — one of these alternatives fills that gap.
Scale: What works at 1,000 subscribers may not work at 50,000. Re-evaluate your platform as your list grows — pricing and feature needs change faster than most people plan for.
Yes — SendGrid (Twilio) offers a free plan. Industry standard Keep in mind: support can be slow. Start there if budget is tight, then upgrade when your list grows.
Postmark rates 4.7/5 across 3,567 reviews — higher than Mailgun's 3.9/5. Best deliverability. The catch: no free tier.
SendGrid (Twilio) starts at $20/mo compared to Mailgun's $35/mo. Industry standard The savings come with a caveat: support can be slow.
Consider switching when pricing changed recently or free trial only starts costing you time or money. Common triggers: list growth pushing you into a higher pricing tier, needing automation Mailgun doesn't support, or deliverability issues affecting open rates.