9 Best Heroku Alternatives in 2026, Ranked

Heroku moved to a "sustaining engineering" model in February 2026, focused on stability, security, reliability and support, and stopped offering Enterprise contracts to new customers (Heroku). For teams still running production apps there, migration is now a question of when, not whether — see Temps vs Heroku for the head-to-head and the Heroku migration guide for the steps.

Disclosure: Temps publishes this blog, so treat our own entry as a vendor describing its product. Every other tool is described from its own documentation and pricing page (checked October 2026), and we say where another tool is the better fit. Corrections: github.com/gotempsh/temps/issues.

TL;DR: The best replacement depends on your priorities. Temps bundles deployments, analytics, error tracking, session replay and uptime monitoring into a single self-hosted binary that's free to run on your own server, with managed databases running in Docker beside it — no other tool on this list combines all five categories. Railway is the closest managed experience. Dokku is the lowest-friction path for teams with existing Heroku buildpacks.

What Are the Best Heroku Alternatives in 2026?

Temps is the best Heroku alternative for teams that want to own their infrastructure and eliminate SaaS sprawl — it is the only self-hosted PaaS on this list that bundles deployments, analytics, session replay, error tracking, and uptime monitoring in one binary, instead of forcing you to bolt on separate SaaS tools. It replaces seven SaaS tools — Vercel (deployments), PostHog (analytics and session replay), Sentry (error tracking), Pingdom (uptime), Datadog (OpenTelemetry traces and logs), Resend (transactional email) and E2B (agent sandboxes) — with a single Rust binary that's free to self-host under the MIT / Apache 2.0 licenses, with managed Postgres, Redis and S3 on top. For teams that prefer a managed platform without server management, Railway is the closest equivalent to Heroku's original experience.

Heroku Alternatives at a Glance

The "Starting Price" column reflects the minimum for a single small app (vendor pricing pages, checked October 2026). Self-hosted options cost only the VPS — for example a Hetzner CX23 at €5.49/month excluding VAT (checked 7 October 2026) — the software itself is free.

Temps vs Railway vs Fly.io: Head-to-Head

These three platforms appear most frequently in Heroku migration discussions. Here is a direct comparison.

Why Are Developers Leaving Heroku?

In February 2026 Heroku moved to a sustaining engineering model focused on stability, security, reliability and support "rather than introducing new features", and stopped offering Enterprise contracts to new customers (Heroku's announcement). It still ships some updates: in October 2026 it announced Postgres Advanced, Cloud Native Buildpacks on Cedar and Postgres 18 as the default. But its roadmap is narrower. This wasn't a surprise. Heroku eliminated its free tier in November 2022.

The Pricing Problem

Heroku's Basic dynos run $7/month per process, and Standard-1X dynos $25/month each (Standard-2X $50). Two Standard-1X web dynos, a Standard-1X worker and Postgres Standard-0 ($50) already come to $125/month before Redis or add-ons. A similar workload fits on a single small VPS — for example a Hetzner CAX21 (4 vCPU, 8 GB RAM) at €10.49/month excluding VAT.

The Feature Gap

Meanwhile, competitors shipped container-first workflows, multi-region deployments and built-in observability, and with a sustaining-engineering roadmap, Heroku is unlikely to close that gap.

1. Temps — Best All-in-One Self-Hosted Alternative

Temps replaces seven SaaS tools with a single Rust binary: git-push deployments, web analytics and session replay, error tracking, uptime monitoring, OpenTelemetry tracing, transactional email and AI agent sandboxes — plus managed Postgres, Redis and S3-compatible storage. Self-hosting is free under the MIT / Apache 2.0 licenses — you pay only for the server you already run it on, with no per-seat fees and no bandwidth bills. Temps Cloud, a hosted control plane for your own servers, is $29/month in an invite-only beta.

Why Temps for Heroku Migrants?

Most Heroku refugees land on Railway, Render, or Fly.io and discover they have traded one set of bills for another. Metered compute, per-gigabyte bandwidth, per-instance costs — the structure is different, but the invoice keeps growing. (Credit where due: none of those three charges per seat.) Temps breaks that pattern by letting you own the server and the data.

The deployment workflow is familiar: connect a Git repo, push code, get a preview deployment. Zero-downtime rollouts run automatically via a Pingora-based reverse proxy — the open-source proxy framework Cloudflare built. No other self-hosted PaaS combines that deployment experience with built-in analytics, session replay, and error tracking in a single install. The Temps vs Heroku comparison covers the differences in detail.

Adding Analytics to a Temps-Deployed App

If you deploy a React or Next.js app to Temps, the @temps-sdk/react-analytics package gives you pageview tracking, event tracking, and session recording in one provider:

import { TempsAnalyticsProvider } from '@temps-sdk/react-analytics';

export default function RootLayout({ children }: { children: React.ReactNode }) {
  return (
    <html>
      <body>
        <TempsAnalyticsProvider basePath="/api/_temps" enableSessionRecording={true}>
          {children}
        </TempsAnalyticsProvider>
      </body>
    </html>
  );
}

For tracking custom events, use useTrackEvent from the same package:

import { useTrackEvent } from '@temps-sdk/react-analytics';

function SignupButton() {
  const trackEvent = useTrackEvent();

  return (
    <button onClick={() => trackEvent('signup_clicked', { plan: 'pro' })}>
      Sign up
    </button>
  );
}

Pros

• Single binary install — no Docker Compose orchestration
• Built-in analytics, error tracking, session replay, uptime monitoring
• Git-push deployments with preview environments
• Multi-node support: worker nodes join over a private network you provide (temps join)
• Free to self-host (MIT / Apache 2.0)

Cons

• Smaller community than Dokku (2013) or Coolify — which is precisely why Temps ships the modern bundled-observability stack those older, deployment-only tools were never built for
• No native Heroku buildpack support (it auto-detects common stacks or uses your Dockerfile) — a reasonable tradeoff if you were already planning to containerize post-Heroku
• SAML SSO, SCIM and approval gates are in the paid Premium licence ($399 per organisation per month); the free build has teams, OIDC login and MFA

Migration Difficulty: Moderate

Temps auto-detects Next.js, Vite, Python, Go, Rust and Java projects; Express or NestJS apps use the Node preset, Rails and Laravel a preset you pick, and a Dockerfile always works. From a Procfile, only the web: line is used, as the start command — release: and worker: lines are ignored, so run migrations as a one-off step and deploy workers as their own services. The Heroku migration guide walks through config vars, Postgres and DNS.

To try Temps on your own server, follow the Temps quickstart (curl -fsSL https://temps.sh/deploy.sh | bash); Temps pricing explains what stays free and what Premium adds.

2. Railway — Closest Managed Heroku Experience

Railway is the most Heroku-like managed PaaS, with a polished dashboard, instant PostgreSQL provisioning, and usage-based pricing.

Why Railway for Heroku Migrants?

If you want Heroku's simplicity without managing servers, Railway is the obvious pick. Spin up a project, connect GitHub, deploy. Need Postgres? One click. Redis? One click. The experience mirrors Heroku circa 2018 — except Railway ships features regularly.

Pricing is a plan fee that buys the same amount of usage credit, then metered usage: a $0 Free plan with $1/month of credit, Hobby at $5/month and Pro at $20/month per workspace with unlimited seats (railway.com/pricing, checked October 2026). Usage is billed per second at $20 per vCPU-month and $10 per GB of RAM per month, so an idle app is cheap while a process holding a full vCPU and 1 GB all month is $30. Our Railway pricing breakdown works through real bills, and Temps vs Railway compares the two.

Pros

• Most Heroku-like managed experience
• Instant database and service provisioning
• Usage-based pricing (pay for what you use)
• Active development with frequent releases
• Team collaboration with project-level access

Cons

• Usage-based pricing can spike unexpectedly
• The $0 Free plan's $1/month credit covers only very small apps
• Vendor lock-in — you are renting, not owning
• No built-in analytics, error tracking, or session replay

Migration Difficulty: Easy

Railway auto-detects most frameworks. Procfile support is limited, but railway.toml configuration is straightforward. Database migration requires a pg_dump and pg_restore.

3. Render — Best Free Tier for Side Projects

Render's Hobby workspace is $0 plus compute, and its Free instances (750 instance hours per workspace per month) make it a good option for developers testing ideas before committing budget.

Why Render for Heroku Migrants?

Render is where many Heroku free-tier refugees landed in 2022. The workflow is familiar: connect a repo, set environment variables, deploy. Free web services spin down after 15 minutes without traffic, and upgrading the workspace plan doesn't change that — only moving the service to a paid instance (from $7/month) does. Paid Postgres starts at $6/month, and Free Postgres databases expire after 30 days. Teams need the Pro workspace at $25/month plus compute. Background workers, cron jobs, and private services are all supported (render.com/pricing, checked October 2026). See Temps vs Render.

Pros

• Usable free tier (750 Free instance hours per month)
• Clean, intuitive dashboard
• Native PostgreSQL, Redis, and cron job support
• Auto-deploy from GitHub/GitLab
• Blueprint infrastructure-as-code (render.yaml)

Cons

• Free instances sleep after 15 minutes idle, on any workspace plan
• No Heroku buildpack support
• Waking a sleeping service takes about a minute
• Fewer regions than Fly.io or Cloud Run
• No built-in monitoring beyond basic metrics

Migration Difficulty: Easy

Render supports Dockerfiles and auto-detects many frameworks. Add a render.yaml to define services, databases, and environment variables. Most Heroku apps port in under an hour.

4. Fly.io — Best for Edge and Global Deployments

Fly.io runs applications on its own servers in 17 regions worldwide, making it the strongest choice for latency-sensitive applications that need to be close to users. See Temps vs Fly.io and our Fly.io pricing breakdown.

Why Fly.io for Heroku Migrants?

If your users are scattered across continents, Fly.io is worth considering. Deploy once, and your app runs in multiple regions automatically. The platform uses Firecracker microVMs and supports persistent volumes, private networking, and built-in Postgres. There is no free tier for new organizations — only a short trial of $1 in credit that lasts up to 7 days — and billing is pay-as-you-go with no monthly platform fee, from $2.19/month for the smallest always-on Machine (see the Fly.io pricing page, checked October 2026).

One important difference from Heroku: Fly.io does not use git push deployments. You deploy via the flyctl CLI, which builds a Docker image and ships it. It is a different workflow that requires adjustment.

Pros

• 17 deployment regions globally
• Firecracker microVMs — fast boot times
• Pay-as-you-go with no monthly platform fee (from $2.19/month)
• Managed Postgres (from $38/month), plus Redis and object storage through Upstash and Tigris extensions
• Auto-scaling and scale-to-zero support

Cons

• CLI-based deployment (no git push)
• The older Fly Postgres is unmanaged (you handle failovers); the newer Managed Postgres starts at $38/month
• Complex pricing with multiple dimensions
• Steeper learning curve than Railway or Render
• No built-in analytics or session replay

Migration Difficulty: Moderate

Requires a Dockerfile and familiarity with the flyctl CLI. Heroku buildpacks are not supported. Database migration works via standard pg_dump/pg_restore, but Fly Postgres requires manual HA configuration.

5. Coolify — Best Self-Hosted App Marketplace

Coolify has the largest community of any self-hosted PaaS, with roughly 62,700 GitHub stars (October 2026) and 360+ one-click service templates. See Temps vs Coolify.

Why Coolify for Heroku Migrants?

Coolify gives you a Heroku-like web UI for managing apps on your own servers. Need PostgreSQL, Redis, or MinIO? One click. The dashboard handles SSL certificates, backups, and multi-server orchestration over SSH. If you want the convenience of Heroku's add-on marketplace on infrastructure you control, Coolify is the closest match.

Coolify Cloud ($5/month including 2 connected servers, +$3 per extra server) hosts the Coolify dashboard for you; your apps still run on servers you provide — see the Coolify pricing page for current rates. For self-hosting, a VPS with at least 2GB RAM is required.

Coolify v4.4 (October 2026) added opt-in, proxy-level traffic analytics, but it has no built-in error tracking, session replay or uptime checks. You will still need Sentry and a session replay tool separately, and that cost grows quickly once you add the monitoring stack most production apps require.

Pros

• 360+ one-click app templates
• Polished web dashboard
• Multi-server orchestration via SSH
• Active development and large community

Cons

• No built-in error tracking, session replay or uptime checks (traffic analytics is opt-in since v4.4)
• Multi-server works over SSH only; Docker Swarm is deprecated (removed in v5) and there is no Kubernetes option
• Heavier to run than Dokku

Migration Difficulty: Moderate

No Heroku buildpack support. Deploy via Docker or Nixpacks. The UI makes configuration straightforward, but expect to spend time setting up the server and migrating databases.

6. Dokku — Easiest Heroku Migration Path

Dokku is the original self-hosted PaaS, running since 2013 with about 32,000 GitHub stars and native Heroku buildpack compatibility. Your existing Procfile and buildpacks work without modification, making Dokku the lowest-friction migration path from Heroku.

Why Dokku for Heroku Migrants?

Your Heroku muscle memory works. git push dokku main deploys your app. Buildpacks detect your runtime. The Procfile defines your processes. Plugins handle PostgreSQL, Redis, Let's Encrypt SSL, and cron jobs. It is Heroku on your own server.

Dokku runs comfortably on a $5/mo VPS with 1GB RAM. No orchestration layer, no control plane, no web UI to maintain.

The tradeoff: it's built around one server. Multi-server deployments exist through the K3s scheduler (since Dokku 0.33), but that means running Kubernetes underneath. Per-PR review apps are possible through the official Dokku GitHub Action, and everything else runs through the CLI. See Temps vs Dokku.

Pros

• Native Heroku buildpack compatibility
• git push deployment identical to Heroku
• Lowest resource usage of any option here
• Excellent documentation
• Mature plugin ecosystem (databases, caching, SSL)

Cons

• Multi-server only via the K3s scheduler
• CLI only, no web dashboard
• Per-PR review apps need the Dokku GitHub Action (no built-in dashboard)
• No built-in monitoring or observability

Migration Difficulty: Very Easy

Install Dokku on a VPS, create an app, add a git remote, and push. Buildpacks, Procfiles, and environment variables work the same way as Heroku.

7. Dokploy — Best for AI-Assisted Deployment Configuration

Dokploy launched in April 2024 and has roughly 37,000 GitHub stars. Its standout feature is an AI-powered Docker Compose generator that turns natural language descriptions into deployment configurations. See Temps vs Dokploy.

Why Dokploy for Heroku Migrants?

If you want modern DX on self-hosted infrastructure, Dokploy delivers. Tell the AI assistant "deploy a Next.js app with PostgreSQL and Redis" and it generates the Docker Compose config. It builds with Nixpacks, Railpack, Heroku Buildpacks or Paketo buildpacks.

The UI is polished, with real-time build logs and environment management for staging and production. Multi-server support works through Docker Swarm.

Pros

• AI-powered Docker Compose generation
• Modern dashboard with real-time logs
• Heroku Buildpacks, Nixpacks, Railpack and Paketo buildpack support

Cons

• Younger than Coolify or Dokku — less battle-tested
• Basic CPU and memory monitoring only; no analytics or error tracking
• Multi-node limited to Docker Swarm
• Smaller plugin ecosystem than Coolify or Dokku
• Not fully permissive: Apache-2.0 except code in its /proprietary folders (enterprise features under the Dokploy Source Available License, which needs a commercial agreement for production use)

Migration Difficulty: Moderate

Dokploy can build with Heroku Buildpacks (Heroku stack 24 by default), Nixpacks or Railpack, so many apps build without a Dockerfile. The AI assistant helps generate Docker Compose configs. Database migration is manual.

8. DigitalOcean App Platform — Best Managed Option for DO Users

DigitalOcean App Platform offers a familiar managed PaaS experience built on Cloud Native Buildpacks. Containers start at $5/month (1 vCPU, 512 MiB), up to three static sites are free, and a development Postgres database is $7/month (DigitalOcean pricing, checked October 2026).

Why DO App Platform for Heroku Migrants?

If you already have DigitalOcean infrastructure — Droplets, Managed Databases, Spaces — App Platform is the low-friction path. It auto-detects frameworks using Cloud Native Buildpacks (similar to Heroku's system), supports git push from GitHub/GitLab, and offers managed PostgreSQL, MySQL, and Redis as add-ons.

The downside: fewer regions than Fly.io, no edge deployment capability, and the platform occasionally feels secondary to DO's core Droplet business.

Pros

• Buildpack auto-detection (similar to Heroku)
• Integrates with DO Managed Databases and Spaces
• Straightforward per-container pricing
• 12 regions for dynamic apps (DigitalOcean availability)
• Free static site hosting

Cons

• Limited framework support compared to Railway
• Fewer regions than Fly.io or Cloud Run
• Insights metrics (CPU, memory, restarts, request rate, P95 latency, per DigitalOcean's docs) and separate alerts; no error tracking or session replay
• Auto-scaling limited to higher-tier containers

Migration Difficulty: Easy

Buildpack support makes migration familiar. Connect your GitHub repo, configure environment variables, and deploy. Procfile support is partial — you may need an app.yaml spec instead.

9. Google Cloud Run — Best for Scale-to-Zero and Pay-Per-Request

Cloud Run is Google's fully managed container platform that scales to zero when idle. With request-based billing, the free tier covers 2 million requests, 180,000 vCPU-seconds and 360,000 GiB-seconds a month (us-central1 pricing, checked October 2026). For apps with unpredictable traffic patterns, that is hard to beat.

Why Cloud Run for Heroku Migrants?

Cloud Run has the most granular scale-to-zero pricing on this list (Fly.io Machines can also stop when idle, but bill per second of uptime rather than per request). Heroku charged you whether your app had traffic or not. Cloud Run charges per request and per second of compute. If your side project gets 10 visitors a day, the bill might be fractions of a cent. If it spikes with traffic, it auto-scales and your bill for that period reflects actual usage.

The catch: Cloud Run runs containers. Source deploys build them for you with Google Cloud's buildpacks, but there is no git-push workflow — continuous deployment goes through Cloud Build or your own CI — and the GCP console can be overwhelming if you are used to Heroku's simplicity.

Pros

• True scale-to-zero (zero cost when idle)
• Generous free tier (2M requests/month)
• Auto-scales to thousands of instances
• Global load balancing via Google's network
• Integrates with all GCP services

Cons

• Runs containers (built from your Dockerfile or by Google Cloud's buildpacks)
• No git push deployment (needs Cloud Build or external CI)
• GCP console — steep learning curve
• Cold starts can take 2–10 seconds
• No built-in analytics

Migration Difficulty: Hard

Requires container knowledge, GCP familiarity, and CI/CD pipeline setup. Procfiles only apply through Google Cloud's buildpacks. Database migration to Cloud SQL adds another layer of configuration.

How Do Heroku Alternative Prices Actually Compare?

For a typical production app — one web service, one small Postgres database, one background worker — here is what you pay on published pricing pages, checked October 2026. Managed figures are the smallest paid tiers; your usage may push them higher.

Self-hosted options win on raw cost because you pay for a VPS, not per service: a Hetzner CX23 (2 shared vCPU, 4 GB RAM) is €5.49/month excluding VAT, or a CAX21 (4 vCPU, 8 GB) €10.49/month excluding VAT. The tradeoff is maintenance responsibility. The savings compound when you add more apps to the same server — try your own numbers in the PaaS tax calculator.

What Should You Consider Before Migrating from Heroku?

Migration success depends on three factors: your app's complexity, your team's ops experience, and how much you rely on Heroku-specific add-ons.

Database Migration

This is the hardest part for most teams. Heroku Postgres uses standard PostgreSQL, so pg_dump and pg_restore work everywhere (the Heroku migration guide shows the Temps version). But Heroku's managed Redis and specialized add-ons (like Heroku Scheduler or Papertrail) do not have direct equivalents on every platform. Plan for these gaps before you start.

Add-on Dependencies

Heroku's marketplace has hundreds of add-ons. If you rely on specific ones — SendGrid for email, Memcachier for caching, Papertrail for logging — you will need replacements or self-hosted equivalents. Platforms like Temps and Coolify bundle many of these as built-in features or one-click installs.

Team Skills

Managed platforms (Railway, Render, Cloud Run) require minimal ops knowledge. Self-hosted options (Temps, Coolify, Dokku, Dokploy) need someone comfortable with SSH, basic Linux administration, and database backups.

Frequently Asked Questions

What are the best Heroku alternatives in 2026?

The nine best Heroku alternatives in 2026 are Temps, Railway, Render, Fly.io, Coolify, Dokku, Dokploy, DigitalOcean App Platform, and Google Cloud Run. Temps is the best overall pick for teams that want to own their infrastructure: it is the only option here that bundles deployments, web analytics, error tracking, session replay, and uptime monitoring into a single self-hosted Rust binary, free to self-host under MIT / Apache 2.0. Railway is the closest match if you want a managed Heroku-like experience without running servers, and Dokku is the fastest migration path if you depend on existing Heroku buildpacks and Procfiles. Coolify and Dokploy are close self-hosted competitors, but neither has built-in error tracking or session replay, so you still add separate observability tools after migration — the SaaS-sprawl problem Temps is built to eliminate.

What is the easiest Heroku alternative to migrate to?

Dokku is the easiest migration for self-hosted users because it supports Heroku buildpacks natively — your Procfile and build configuration work unchanged. For managed platforms, Railway offers the most Heroku-like experience with one-click database provisioning and git push deployments.

Is Heroku shutting down completely?

No. Heroku moved to a "sustaining engineering" model in February 2026: existing services continue to run and Heroku now prioritises stability and security over new features (Heroku). It stopped offering Enterprise contracts to new customers. The platform is not disappearing, and it still ships some updates (Postgres Advanced and Cloud Native Buildpacks on Cedar in October 2026), but its roadmap is narrower than it was.

Can I self-host a Heroku replacement for free?

Yes. Dokku, Coolify and Temps are free open-source software, and Dokploy is free to self-host (Apache-2.0 except its /proprietary enterprise features). You will pay for a VPS to run them — for example a Hetzner CX23 at €5.49/month excluding VAT. Temps goes further by bundling analytics, error tracking, and monitoring, eliminating the additional SaaS fees that other self-hosted platforms require you to add on top.

Which Heroku alternative includes built-in monitoring?

Temps is the only alternative on this list that includes built-in web analytics, error tracking, session replay, and uptime monitoring as part of the same binary. Managed platforms like Railway, Render, and Fly.io offer basic resource metrics (CPU, memory, request counts) but nothing comparable to dedicated tools. The other self-hosted options require separate error-tracking, replay and uptime tools (Coolify has opt-in traffic analytics since v4.4).

How long do I have before Heroku becomes unusable?

There is no announced end-of-life date. Heroku will continue operating under its sustaining engineering model, which focuses on stability, security, reliability and support; it still ships occasional updates. Practically speaking, you have time to plan a migration — but do not wait for an emergency. Database exports, DNS changes, and CI/CD reconfiguration take longer than most teams expect. Start evaluating alternatives now.

The Bottom Line

Heroku's move to a sustaining-engineering model, with stability and security ahead of new features, is a good moment to rethink your entire deployment stack. The right choice depends on your priorities:

Choose Temps if you want to own your infrastructure and consolidate deployments, analytics, error tracking, and monitoring into one free, self-hosted tool under the MIT / Apache 2.0 licenses.

Choose Railway if you want the closest managed Heroku experience without managing servers.

Choose Dokku if you want the simplest migration path with native buildpack compatibility and zero Procfile changes.

Choose Cloud Run if you have unpredictable traffic and want true scale-to-zero pricing.

Choose Coolify if you want one of the widest self-hosted app marketplaces (360+ services) and the largest community.

For more self-hosted options beyond the Heroku use case, see the 7 best self-hosted deployment platforms.