Tool profile
Cloud platform for deploying apps with managed runtimes, add-ons, pipelines, and simple ops.
Small teams shipping CRUD APIs and background workers quickly
Heroku remains the approachable PaaS for teams that want git push deployments, managed runtimes, and a marketplace of add-ons. Dynos are priced by size/tier; Eco sleeps after inactivity while Basic+ stays always-on with more process types and operational features.
Public dyno pricing (heroku.com/pricing, March 2026) lists Eco at $5/month, Basic at $7/month, Standard-1X at $25/month, Standard-2X at $50/month, scaling into Performance and Private/Shield sizes at hundreds to thousands/month per dyno for dedicated compute and compliance. Heroku Postgres shows Essential-0 at $5, Essential-1 at $9, Essential-2 at $20, stepping into Standard plans at $50+ with higher RAM/connection limits. Redis, Kafka, and other data services have their own tables on the same pricing hub.
Fir (Kubernetes-powered) tracks appear alongside Cedar for teams wanting finer-grained runtime control—confirm which stack your org provisions. Compare Fly.io or Railway for per-second global deploys; compare Render for similar PaaS simplicity; compare raw AWS when cost optimization beats managed convenience.
Quick fit
Editorial take
The bill is dynos × price + data services + add-ons—staging environments double spend fast. Eco is cheap but sleeps; do not put user-facing latency-sensitive APIs on it without upgrade paths. Review Fir vs Cedar with platform eng before standardizing. For alternatives, Render and Railway compete on modern DX; ECS/Kubernetes win at scale and commit discounts.
What it does well
Primary use cases
Fit notes
Compare with
Pressure-test this pick against nearby alternatives.
Apache Kafka
Free planEvent streaming and event-driven architectures
Open-source distributed event streaming platform for high-throughput pipelines, pub/sub, and stream-processing ecosystems.
Choose Kafka when replayable event streams and ecosystem breadth matter more than the lightest possible operational footprint.
Pricing snapshot
Heroku's pricing page still centers on dynos and managed data services. Public Cedar dyno pricing includes Eco at $5 per month, Basic at $7, Standard-1X at $25, Standard-2X at $50, and Performance tiers above that. Heroku Postgres entry pricing starts at $5, $9, and $20 per month on Essential tiers. Fir, add-ons, and higher private or shielded environments are separate line items.
Arcjet
Free planApplication runtime security
Runtime security toolkit for modern applications and AI systems that helps teams enforce quotas, block bots, prevent prompt abuse, and ship app-level protections in code.
Closer to application-runtime security and abuse-prevention tooling than to classic perimeter appliances.
