Comparing prices across every provider we track...
Private Services · $0/mo (512 MB RAM, 0 vCPU)
Render's free tier is genuinely hard to beat for zero upfront cost, though both providers hide material costs in overages and add-ons. Heroku's Eco tier ($5/mo) is the only direct competitor, but it's restricted to personal accounts and carries its own hidden reliability and upgrade-trap risks. For a true free option with minimal lock-in, Render wins.
Before you switch