Heroku Alternatives in 2026: Where to Deploy After the Free Tier Ended

For over a decade, Heroku was the default answer to the question "where should I deploy this?" A git push heroku main was muscle memory for millions of developers. Ruby, Python, Node, Go, PHP — Heroku's buildpacks just worked. Need a database? heroku addons:create heroku-postgresql. Need Redis, logging, email, error tracking? The add-on marketplace had you covered in one command.

Then, on November 28, 2022, Heroku killed its free tier. The hobby dyno that powered millions of side projects, student portfolios, and early-stage prototypes was gone overnight. Free Postgres databases with under 10,000 rows were deleted. An entire generation of "I learned web development on Heroku" projects went dark.

Since then, Heroku — now owned by Salesforce — has raised prices twice, deprecated regions, and watched its mindshare drain to a new generation of platforms. In 2026, the question isn't "should I stay on Heroku?" — it's "where do I go next?"

This guide covers the 9 best Heroku alternatives in 2026, with a side-by-side comparison table, concrete migration notes for apps and Postgres databases, and a frank recommendation for three types of teams: developers who want a full PaaS, European teams who need GDPR-friendly infrastructure, and cost-conscious hackers who want to self-host.

A Brief History: How Heroku Lost the Developer Love

Heroku launched in 2007 and was acquired by Salesforce in 2010 for $212 million. For the next decade it defined what "platform as a service" meant. Then came the slow decline:

• April 2022 — A GitHub OAuth token compromise exposed customer source code and environment variables. Heroku's response was widely criticized as slow and opaque.
• August 2022 — Heroku announces it's killing the free tier "to focus on our paid offering." Free dynos, free Postgres (under 10K rows), and free Redis are all deprecated.
• November 28, 2022 — Free tier officially ends. Tens of thousands of side projects go offline.
• 2023–2024 — Price increases on Eco ($5/mo) and Basic ($7/mo) dynos. Standard Postgres climbs to $50/mo. The "hobby" tier still costs real money for features that competitors give away.
• 2025–2026 — Heroku feels like a legacy platform. Salesforce focuses on "Heroku Enterprise" for existing customers; new developers default to Railway, Render, Fly, Vercel, or serverless.

Heroku isn't dead. It still runs production apps for Fortune 500 companies. But for indie developers, startups, and teams who liked Heroku's spirit of "push code, done", the gap between what it was and what it costs has become impossible to ignore.

What Made Heroku Great (and What to Look for in a Replacement)

Before we compare alternatives, let's pin down what Heroku actually did well. Any replacement worth considering needs most of these:

• Git-push deploys — git push heroku main and the app redeploys. No CI configs, no Dockerfile required.
• Buildpacks — Auto-detect the language, install dependencies, build the slug. Ruby Gemfile? Done. Python requirements.txt? Done. Node package.json? Done.
• Managed databases as one-liners — heroku addons:create heroku-postgresql:essential-0 and you're connected via DATABASE_URL.
• Add-on ecosystem — Redis, Mailgun, Papertrail, New Relic, Sentry — all provisioned through Heroku's UI with a single billing relationship.
• Zero-config HTTPS — Automated Let's Encrypt certificates on custom domains.
• Horizontal scaling — heroku ps:scale web=3 and you have three dynos.
• Review apps / PR previews — Every pull request gets its own ephemeral environment.
• Pricing transparency — Dyno costs and database tiers published clearly (even if expensive).

When evaluating alternatives, these are the features to check. The best modern PaaS platforms match most of them; the self-hosted options give you the mechanics but shift the ops work to you.

Comparison Table: 9 Heroku Alternatives at a Glance

Now let's dig into each option in depth.

1. Railway — The Spiritual Successor

Railway is the platform most often called "the new Heroku," and the label is well-earned. Founded in 2020, it took the Heroku git push experience and rebuilt it with a modern UI, Nixpacks buildpacks, and a pricing model based on actual usage rather than fixed dyno tiers.

What's great:

• Zero-config deploys from GitHub — push a repo, Railway detects the language and builds it.
• Managed Postgres, MySQL, Redis, and MongoDB as one-click "services" inside your project.
• Internal networking between services — your app connects to Postgres over a private network.
• Environment variables and secrets UI that doesn't feel like it was designed in 2012.
• EU region (Amsterdam) available for GDPR-sensitive workloads.

What's not:

• No free tier anymore — Railway killed its free plan in 2023. The "hobby" plan is $5/month of credit.
• Production pricing scales with CPU/RAM/egress and can surprise you. A modest Node app + Postgres often lands between $15 and $40/month.
• Egress costs real money at scale — $0.05/GB after 100GB.

For a deeper comparison, see our post on Railway and Render alternatives.

2. Render — The Polished PaaS

Render launched in 2018 with the explicit pitch of "a modern Heroku." Today it's one of the most mature Heroku alternatives, with a legitimate free tier (services sleep after 15 minutes), native buildpacks, and managed Postgres/Redis.

What's great:

• Real free tier — web services sleep but don't disappear.
• Blueprint files (render.yaml) for infrastructure-as-code.
• Managed Postgres with automated backups, read replicas, and point-in-time recovery on higher tiers.
• Preview environments for every pull request (like Heroku Review Apps).
• Frankfurt region for European workloads.

What's not:

• Free-tier cold starts can exceed 30 seconds after inactivity.
• Production services start at $7/month but real-world apps often land at $25-$50/month with a database.
• Postgres pricing jumps sharply between tiers — Starter is $7/mo, but Standard is $45/mo.

3. Fly.io — Edge Deploys, Dockerfile-First

Fly.io is the platform for developers who want Heroku's convenience but with global edge deploys. Your app runs as Firecracker microVMs in 30+ regions, and Fly's Anycast routing sends users to the nearest instance.

What's great:

• Multi-region deployment is a fly scale count 3 --region fra,lhr,iad away.
• Auto-stop/auto-start: idle machines shut down, restart on incoming request — true scale-to-zero.
• Managed Postgres (Fly Postgres) and Upstash Redis integration.
• Generous free allowance (up to 3 shared-cpu-1x 256MB VMs).
• Multiple European regions: Frankfurt, Amsterdam, Paris, London, Madrid, Stockholm.

What's not:

• Dockerfile-first workflow — Fly's buildpack support (fly launch) exists but is less polished than Railway or Render.
• Fly Postgres is "managed" but not fully hands-off — you're still responsible for upgrades and some operational tasks.
• Documentation can be fragmented across the blog, docs, and community forum.

4. DigitalOcean App Platform — The Safe Enterprise Choice

DigitalOcean's App Platform (launched 2020) is the closest to a "boring, reliable" Heroku alternative. It uses Cloud Native Buildpacks, supports Dockerfile deploys, and integrates with DO's managed Postgres, MySQL, and Redis databases.

What's great:

• Simple, predictable pricing: $5/mo basic, $12/mo pro, clearly tiered.
• Managed databases with HA, backups, and failover.
• Strong documentation — DigitalOcean has always invested heavily here.
• Frankfurt region for EU workloads.

What's not:

• No scale-to-zero — services always run.
• Build times can be slow compared to Railway or Render.
• Feels more "infrastructure" than "PaaS" — less of the magic that made Heroku special.

5. Platform.sh — Enterprise PaaS with Git-Branch Environments

Platform.sh is the most "enterprise" alternative on this list. Its killer feature is environment-per-git-branch: every branch becomes a live, isolated environment complete with its own database clone. For agencies shipping client work or teams with complex review workflows, this is gold.

What's great:

• Git-branch environments with database forking (seriously, this is amazing).
• Support for PHP, Python, Node, Ruby, Go, Java, Elixir — very broad runtime support.
• EU data centers in France and Germany with full GDPR DPA.
• Strong compliance story (SOC 2, HIPAA-ready plans).

What's not:

• Pricing is enterprise-grade — the dev plan is $10/mo, but production starts at $50+/mo for a single small app.
• YAML configuration (.platform.app.yaml, services.yaml, routes.yaml) has a learning curve.
• Not ideal for solo developers or side projects.

6. Dokku — Self-Hosted Heroku on Your VPS

Dokku is the original "Heroku in a box." It's a Bash + Docker project that runs on a single VPS and gives you git push dokku master deploys, Heroku-style buildpacks (it literally uses Heroku's buildpacks), and a plugin system for databases and add-ons.

What's great:

• Heroku buildpack compatible — apps that deploy to Heroku generally deploy to Dokku without changes.
• Massive plugin ecosystem: dokku-postgres, dokku-redis, dokku-letsencrypt, dokku-mariadb, dokku-clickhouse, and dozens more.
• Runs on a single VPS — a €4.49/mo DanubeData VPS can host a handful of small apps.
• Completely open source (MIT).

What's not:

• You own the ops — backups, OS patches, monitoring, disk management are all your problem.
• Single-node by default; multi-node clustering is community-supported but not first-class.
• No built-in UI; everything is CLI-driven.

7. Coolify — The Open-Source Heroku with a Beautiful UI

Coolify has become the darling of the self-hosting community. It's an open-source PaaS with a modern Vue-based UI, Nixpacks builds, Docker Compose support, and one-click deploys of Postgres, MySQL, Redis, MongoDB, MinIO, and dozens of other services.

What's great:

• Beautiful modern UI — closer to Railway or Render than to a server admin panel.
• Built-in managed databases: Postgres, MySQL, MariaDB, Redis, MongoDB, DragonFly, KeyDB, ClickHouse.
• Preview environments on pull requests.
• Multi-server support — connect multiple VPS instances to one Coolify dashboard.
• Very active development and a welcoming community.

What's not:

• Still maturing — expect occasional rough edges and breaking changes between major versions.
• Resource-hungry control plane — recommend at least 4GB RAM on the Coolify host.
• You're still responsible for backups, OS updates, and host monitoring.

A DanubeData DD Medium VPS (€24.99/mo, 4 vCPU / 8GB RAM) is a solid Coolify host for small-to-medium production workloads.

8. DanubeData — The European Heroku-Style Stack

If you've read this far, you've probably noticed a pattern: most "Heroku alternatives" are US-based. If your users are in Europe, your GDPR DPA needs to be airtight, or you simply prefer paying in euros rather than converting dollars — DanubeData assembles the same experience natively in Germany.

The DanubeData Heroku-equivalent stack:

• Serverless Containers (from €5/mo) — Knative-based deploys with scale-to-zero. Git push deploys (like Heroku). Automatic HTTPS on custom domains. Buildpacks or Dockerfile.
• Managed PostgreSQL (from €19.99/mo) — Replaces Heroku Postgres. SSL, backups, read replicas, point-in-time recovery.
• Managed Redis (from €4.99/mo) — Replaces Heroku Redis. Master + replicas, persistence, snapshots.
• S3-Compatible Object Storage (€3.99/mo) — Replaces Heroku's "bucketeer" style add-ons. 1TB included, EU-hosted.
• Managed Apps (from €6.99/mo) — Prefer a one-click app? WordPress, Ghost, n8n, and more, fully managed.

What's great:

• Native EU data residency (Falkenstein, Germany) with a real GDPR DPA — no transatlantic adequacy gymnastics.
• Scale-to-zero serverless containers (Knative) for genuinely idle apps.
• Transparent euro pricing — no surprise egress charges. 20TB traffic included per VPS.
• €50 credit when you sign up — enough for roughly two months of a full Heroku-replacement stack.
• Single account for compute + databases + storage + CDN — one invoice, one support channel.

What's not:

• Single-region (Falkenstein, Germany) — not ideal if your users are globally distributed.
• Smaller ecosystem than Heroku — no marketplace of 150+ add-ons. You bring your own Mailgun/Sentry/etc.
• Add-on discoverability is thinner — you integrate services yourself rather than heroku addons:create.

9. CapRover — The Minimalist Self-Hosted PaaS

CapRover is an open-source, Docker-Swarm-based PaaS that's been quietly powering small teams and hobbyists since 2017. It's simpler than Coolify, more opinionated than Dokku, and has a particularly strong "one-click app" marketplace.

What's great:

• Extremely simple — a single bash one-liner installs CapRover.
• One-click apps: Postgres, MySQL, Redis, MongoDB, Mattermost, Plausible, Ghost, and 100+ more.
• Built on Docker Swarm, so horizontal scaling across multiple nodes works out of the box.
• Simple "captain-definition" deployment format (essentially a Dockerfile + JSON).

What's not:

• Docker Swarm is increasingly a legacy technology — most of the industry has moved to Kubernetes.
• UI is functional but dated compared to Coolify.
• One-click apps are convenient but use community-maintained definitions of varying quality.

Migrating From Heroku: A Concrete Playbook

Now for the part most guides skip — how do you actually move off Heroku? Here's a battle-tested playbook for migrating a typical Heroku app (Node.js or Python web app + Heroku Postgres + Heroku Redis) to DanubeData. The same pattern applies to Railway, Render, Fly, or Coolify.

Step 1: Replicate the Runtime (Heroku App → Serverless Container)

Heroku auto-detects your language via buildpacks. DanubeData's serverless containers accept a Dockerfile. The conversion is usually 15 lines:

# Dockerfile for a typical Node.js Heroku app
FROM node:20-alpine

WORKDIR /app

# Copy package files first for better layer caching
COPY package*.json ./
RUN npm ci --only=production

# Copy the rest of the app
COPY . .

# Heroku used $PORT; DanubeData's serverless containers also inject PORT
ENV PORT=8080
EXPOSE 8080

CMD ["node", "server.js"]

For Python (Django or Flask):

FROM python:3.12-slim

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

ENV PORT=8080
EXPOSE 8080

# Replace with your entry point
CMD ["gunicorn", "--bind", "0.0.0.0:8080", "myapp.wsgi"]

For Ruby on Rails, use the official Ruby image and bundle install. The pattern is the same.

Tip: If you want to stay as close to Heroku's buildpack behavior as possible, use the Cloud Native Buildpacks CLI: pack build myapp --builder paketobuildpacks/builder-jammy-full. This produces a Docker image using the same buildpack ecosystem Heroku used. DanubeData's serverless containers will happily run the resulting image.

Step 2: Move Heroku Postgres → DanubeData Managed Postgres

This is the riskiest part of any migration. Here's the safe approach:

# 1. Provision the new Postgres instance on DanubeData
#    (Dashboard: Databases → PostgreSQL → Create)

# 2. Get your Heroku database URL
heroku config:get DATABASE_URL --app my-heroku-app

# 3. Take a dump from Heroku Postgres
heroku pg:backups:capture --app my-heroku-app
heroku pg:backups:download --app my-heroku-app
# Creates latest.dump

# 4. Restore into DanubeData Postgres
pg_restore 
  --verbose 
  --clean 
  --no-acl 
  --no-owner 
  --dbname "postgresql://user:pass@your-db.danubedata.ro:5432/dbname" 
  latest.dump

# 5. Verify row counts match
psql "postgres://...heroku..." -c "SELECT COUNT(*) FROM users"
psql "postgres://...danubedata..." -c "SELECT COUNT(*) FROM users"

Cutover strategy: For low-traffic apps, take a maintenance window: put Heroku into maintenance mode (heroku maintenance:on), run the final dump, restore, flip DNS. For higher-traffic apps, use logical replication: set up pglogical or native logical replication from Heroku → DanubeData, let it catch up, then cut over when lag is near zero.

Step 3: Replace Heroku Redis → DanubeData Managed Redis

Redis migrations are usually easier because Redis is rarely the source of truth. If you're using Redis purely as a cache, the migration is: provision a new Redis on DanubeData, update REDIS_URL, redeploy. Cache will re-warm automatically.

If Redis holds session state or queue jobs you can't afford to lose, use redis-cli with DUMP/RESTORE, or the open-source riot-redis tool to replicate keys live.

# Quick cache-only migration
# 1. Provision new Redis (DanubeData Dashboard → Cache → Redis)
# 2. Update env var on the new serverless container
REDIS_URL=redis://user:pass@your-redis.danubedata.ro:6379
# 3. Redeploy — cache will rebuild from cold

Step 4: Replace Heroku Add-Ons

Heroku's add-on marketplace had something for everything. Here's the modern equivalent map:

Step 5: Cutover DNS

Once your new stack is tested, the final step is DNS. On DanubeData, each serverless container gets a stable URL (yourapp.serverless.danubedata.ro) and supports custom domains. Point your CNAME record at it, wait for propagation, and decommission the Heroku app.

# DNS migration
# 1. Add custom domain in DanubeData dashboard
#    yourapp.com → yourapp.serverless.danubedata.ro

# 2. Update DNS
#    CNAME yourapp → yourapp.serverless.danubedata.ro
#    (or A record if using the root domain + ALIAS/ANAME support)

# 3. Wait 5-15 minutes for DNS to propagate
dig yourapp.com +short

# 4. Verify HTTPS is issued (automatic via cert-manager)
curl -I https://yourapp.com

# 5. Once stable for 24-48h, scale Heroku to 0 dynos
heroku ps:scale web=0 --app my-heroku-app

Our Recommendation: Three Scenarios

Rather than crown a single winner, here's how we'd match each type of team to a platform:

Scenario A: "I want the full Heroku-style PaaS experience"

Pick Railway or Render. Both give you the "push code, it deploys, the database is there" magic. Railway feels slightly more modern; Render has a better free tier and is more forgiving for beginners. Both have EU regions if GDPR is a concern but you don't need native EU-only data residency.

Scenario B: "I'm in Europe and GDPR matters"

Pick DanubeData. Serverless Containers (€5/mo, scale to zero) + Managed Postgres (€19.99/mo) + Managed Redis (€4.99/mo) gives you the Heroku stack for about €30/month, entirely in Falkenstein, Germany, on euro invoices with a real GDPR DPA. The €50 signup credit covers almost two months of a full stack. Ideal for EU SaaS, public-sector projects, health-adjacent apps, and anyone tired of explaining "yes, but our US provider has SCCs."

Scenario C: "I want absolute cost control and I don't mind ops"

Pick Dokku or Coolify on a DanubeData VPS. A single €12.49/mo DD Small VPS (2 vCPU, 4GB RAM) can host Coolify plus half a dozen small apps, Postgres, Redis, and MinIO — comfortably. You trade the "fully managed" convenience for 5x–10x cost savings at the low end. For teams that have time to invest in their own ops stack, this is the best ROI on this list.

For a related comparison of deploy-focused platforms, see our post on Vercel alternatives.

Frequently Asked Questions

Is Heroku still worth it in 2026?

For existing enterprise customers with deep integrations (Salesforce, Heroku Connect, Heroku Enterprise add-ons), yes — the migration cost often exceeds the premium. For new projects, almost always no. The combination of Heroku's price, US-only data residency on most plans, and thinner feature parity vs. modern competitors makes it a hard sell today.

Which Heroku alternative has a true free tier?

Render still offers a free tier with sleep-on-idle. Fly.io has a generous free allowance (up to ~3 small VMs). Railway removed its free tier in 2023. If you want "free forever" for a side project, Render remains the closest spiritual successor to old Heroku — but you should budget the cold-start caveat. If you're willing to pay a few euros, DanubeData's €5/mo serverless containers plus the €50 signup credit give you ~10 months of a hobby-scale app for free.

Do Heroku buildpacks work on other platforms?

Yes, on most. Dokku uses Heroku buildpacks directly. Render, Railway, and DO App Platform use Cloud Native Buildpacks, which are a superset/evolution of Heroku's buildpacks and run the same detection logic. Fly, DanubeData, and Coolify prefer Dockerfiles, but you can run the CNB pack CLI to convert a buildpack-based app to a Docker image in one command — see the migration section above.

What about review apps / PR preview environments?

Render has first-class "Preview Environments" that clone your service on every PR. Railway supports ephemeral environments via its environments API. Platform.sh's branch-per-environment model is arguably the best in the industry. Coolify supports preview deployments out of the box. DanubeData's serverless containers can be deployed per branch with a git tag or GitHub Action — less magical than Render but fully supported.

How does pricing compare at production scale?

A rough comparison for a typical production web app (1 dyno / 512MB-1GB, Postgres with ~10GB data, Redis for cache):

• Heroku: Basic dyno $7/mo + Essential-0 Postgres $5/mo + Mini Redis $3/mo + traffic = $15-$25/mo. Standard tier for real production: $25 dyno + $50 Postgres + $15 Redis = ~$90/mo.
• Railway: Pro plan + resource usage + Postgres + Redis = $25-$60/mo.
• Render: Starter web $7 + Starter Postgres $7 + Starter Redis $10 = ~$24/mo. Production Standard tier: ~$75/mo.
• DanubeData: Serverless Container €5 + Postgres €19.99 + Redis €4.99 = €29.98/mo (~$32), full EU hosting, 20TB traffic included.
• Self-hosted Coolify on €12.49 DD Small: €12.49/mo total for as many apps + databases as fit.

Is there a GDPR-compliant Heroku?

Heroku's "Private Spaces" offer EU data residency (Dublin) on Enterprise plans starting at ~$1,000/month. For small and mid-size teams, that's rarely viable. European-native options with first-class GDPR posture: DanubeData (Germany), Scalingo (France), Platform.sh (France/Germany), Clever Cloud (France), and any self-hosted option running on an EU VPS (Hetzner, OVH, DanubeData).

Can I move my Heroku Postgres to another provider without downtime?

Yes, but it requires more setup than a simple dump-and-restore. The downtime-free path is: enable logical replication from Heroku Postgres to your new database (both support pglogical or native logical replication on modern Postgres versions), let it catch up, then cut over your app's DATABASE_URL once replication lag is near zero. Most small apps opt for a 5-15 minute maintenance window instead — it's simpler and rarely worth the complexity for low-traffic products.

Which alternative is best for a Rails app?

Rails apps work well on every platform on this list, but the closest-to-Heroku experience is Render (native Rails buildpack, zero config) or Railway. For European GDPR-sensitive Rails apps, DanubeData's serverless container + Managed Postgres + Managed Redis stack is a clean fit — the only change is you write a 10-line Dockerfile instead of relying on auto-detection.

Get Started

If you're ready to move off Heroku and want to try the European Heroku-style stack:

1. Create a DanubeData account — €50 signup credit, no card required for trial
2. Deploy a serverless container from Git or Docker image
3. Provision a managed Postgres and restore your Heroku dump
4. Spin up managed Redis for cache and sessions
5. Point your domain and decommission Heroku

The whole migration for a typical web app takes an afternoon. You'll save money, gain EU data residency, and — most importantly — regain the "push code, it deploys" feeling Heroku used to have.

👉 Start with €50 credit or talk to our team about migrating a specific app.

Related reading: Railway and Render alternatives and Vercel alternatives in 2026.