4 email tools compared — free and paid options included.
Updated May 2026
Looking for alternatives to Loops? Whether you're unhappy with the pricing, need different features, or just want to explore your options, there are 4 other email tools worth considering in 2026.
Loops is email platform built for SaaS with transactional emails, drip campaigns, and audience segmentation in one tool. It's best for saaS founders who want one platform for both transactional and marketing email automation. But it's not the only option — 3 of the 4 alternatives below offer free tiers, and each brings something unique to the table.
Below, we break down every major Loops alternative with pricing, features, and honest recommendations on when each one makes sense.
Loops is a solid email tool — it wouldn't have the traction it does otherwise. But these are the reasons teams and solo developers commonly move to something else in 2026:
If none of those apply to you, Loops is probably fine — stick with it. If one or more hit home, the alternatives below each solve for a different pain point.
Before comparing features side-by-side, decide which of these actually matter for your use case. Most switching regrets come from optimizing for the wrong criterion.
| Tool | Free Tier | Paid Plan | Best For |
|---|---|---|---|
| Loops (current) | Yes | $49/mo | SaaS founders who want one platform for both transactional and marketing email automation |
| Resend | Yes | $20/mo | Developers who want the best DX for transactional email with React-based templates |
| SendGrid | Yes | $19.95/mo | Teams who need both transactional and marketing email at scale with proven deliverability |
| Postmark | No | $15/mo | Developers who prioritize email deliverability and speed for critical transactional messages |
| Mailgun | Yes | $15/mo | Developers who need flexible email infrastructure with inbound processing and validation |
Modern email API for developers built by the creator of React Email, with a clean SDK and excellent deliverability. It's best for developers who want the best DX for transactional email with React-based templates.
Pricing: Free tier available. Paid plans start at $20/mo. Enterprise: Custom.
Key features: React Email support, Clean SDK, Webhooks, Custom domains, Analytics.
What Resend has that Loops doesn't: React Email support, Clean SDK, Webhooks, Custom domains, Analytics.
See full Loops vs Resend comparison | Visit Resend
Twilio's email delivery platform with high-volume sending, marketing campaigns, and detailed analytics. It's best for teams who need both transactional and marketing email at scale with proven deliverability.
Pricing: Free tier available. Paid plans start at $19.95/mo. Enterprise: Custom.
Key features: High-volume sending, Marketing campaigns, Email validation, Analytics, Templates.
What SendGrid has that Loops doesn't: High-volume sending, Marketing campaigns, Email validation, Analytics, Templates.
See full Loops vs SendGrid comparison | Visit SendGrid
Transactional email service focused on deliverability and speed, with message streams and detailed delivery analytics. It's best for developers who prioritize email deliverability and speed for critical transactional messages.
Pricing: No free tier. Paid plans start at $15/mo. Enterprise: Custom.
Key features: Fast delivery, Message streams, Inbound email, Templates, Delivery analytics.
What Postmark has that Loops doesn't: Fast delivery, Message streams, Inbound email, Templates, Delivery analytics.
See full Loops vs Postmark comparison | Visit Postmark
Email API service by Sinch for sending, receiving, and tracking email with powerful routing and validation. It's best for developers who need flexible email infrastructure with inbound processing and validation.
Pricing: Free tier available. Paid plans start at $15/mo. Enterprise: Custom.
Key features: Email validation, Inbound routing, Analytics, Suppressions, IP management.
What Mailgun has that Loops doesn't: Email validation, Inbound routing, Analytics, Suppressions, IP management.
See full Loops vs Mailgun comparison | Visit Mailgun
The best Loops alternative depends on your specific situation. If cost is your primary concern, look at the tools with free tiers: Resend, SendGrid, Mailgun.
For teams that need enterprise features, consider Resend, SendGrid, Postmark — they all offer custom enterprise plans with dedicated support and advanced security.
Our recommendation: try Resend (free to start) if you want the smoothest transition from Loops, or Mailgun if you want something genuinely different.
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