ImprovMX vs. Cloudflare
ImprovMX and Cloudflare both offer email forwarding, but Cloudflare offers it as a free add-on to its enormous product offering, while ImprovMX offers a solution focused solely on email forwarding.
Choose Cloudflare if you're already their user, prefer your email forwarding handled by a giant provider and don't require SMTP sending. Choose ImprovMX if you're having trouble with Cloudflare's free email deliverability, need advanced forwarding options or SMTP sending.
[1] Users frequently criticize Cloudflare's support for being slow, generic, and difficult to reach — especially on lower-tier plans — with recurring complaints about unresolved billing and refund issues.
[2] Cloudflare supports a basic catch-all, but they don't listen to their customers who have been asking for regex routing for years.
[3] Users complain in Cloudflare community threads that mail logs are too limited — only showing recent activity and lacking detailed delivery or bounce information.