In short
Both sell fixed instances. Heroku sizes dynos by memory: 0.5 GB costs $7 on Basic, which can't scale past one dyno, or $25 on Standard-1X. Render's $7 instance also has 512 MB and can scale. Heroku's Essential Postgres plans are cheaper than Render's databases, while Render charges for bandwidth beyond 5 GB on its Hobby workspace. Heroku has been in sustaining engineering since February 2026.
Heroku
- Dynos sold by memory: Basic $7 (0.5 GB, one dyno only), Standard-1X $25, Standard-2X $50 (1 GB), Performance-M $250 (2.5 GB).
- Eco: $5 for a pool of 1,000 dyno hours; Eco dynos sleep after 30 minutes idle.
- Postgres Essential from $5 (1 GB of storage); Essential-1 is $9 (10 GB).
- Bandwidth is soft-limited at 2 TB per app a month.
- In sustaining engineering since February 2026; no new Enterprise contracts.
Render
- Fixed monthly instances from $7 (0.5 CPU, 512 MB) to $175 (4 CPU, 8 GB), billed by the second.
- Free instances sleep after 15 minutes idle; a workspace gets 750 free instance hours a month.
- Hobby workspace (one seat): 5 GB of bandwidth, then $0.15 per GB. Pro: $25 a month with 25 GB.
- Postgres from $6 (256 MB) or $19 (1 GB) plus $0.30 per GB of storage; free Postgres expires after 30 days.
- Disks $0.25 per GB-month; a service with a disk can't scale to several instances.
More comparisons
Sources
Prices were read from these pages on 29 September 2026.