Fly.io vs Heroku
Fly.io fits teams that want payg microvm/app hosting close to users; Heroku fits teams that want salesforce-backed cedar dynos with a published basic $7 always-on floor.
Fly.io
Cloud PaaS / microVM app platform — PAYG; shared-cpu-1x from ~$1.94/mo in lower-cost regions. Support Standard $29/mo is support, not hosting. Does not outrank Render 7.9.
Best for
- • Teams that want PAYG microVM/app hosting close to users
- • Buyers comparing Fly.io $1.94 shared-cpu-1x to Render Pro $25 + compute
- • Orgs that will not treat $29 Support as the hosting SKU
Starting from $1.94/user/mo
No free plan
VS
Our verdict
There is no universal winner between Fly.io and Heroku. Choose Fly.io when Teams that want PAYG microVM/app hosting close to users. Choose Heroku when Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor. Criterion scores come from approved SoftwareGlimpse editorial assessments and first-party research — not hands-on lab testing.
Fly.io is better for
- ✓ Starting pricing
Heroku is better for
- ✓ Security & admin
Tie
- • Integrations
Choose Fly.io if: Teams that want PAYG microVM/app hosting close to users
Choose Heroku if: Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor
Heroku
Cloud PaaS / Cedar dynos — Eco $5 (sleeps); Basic $7 always-on (research floor); Standard-1X $25; Standard-2X $50; Performance-M $250+. No forever-free dyno. Does not outrank Render 7.9.
Best for
- • Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor
- • Buyers comparing Heroku Basic to Railway Hobby/Pro and Render Pro $25
- • Orgs that will not treat Eco sleep dynos as production always-on TCO
Starting from $7.00/user/mo
No free plan
Quick verdict
Start here — then dig into the evidence below.
Choose Fly.io if…
- Teams that want PAYG microVM/app hosting close to users
- Buyers comparing Fly.io $1.94 shared-cpu-1x to Render Pro $25 + compute
- Orgs that will not treat $29 Support as the hosting SKU
- You prioritize starting pricing
Choose Heroku if…
- Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor
- Buyers comparing Heroku Basic to Railway Hobby/Pro and Render Pro $25
- Orgs that will not treat Eco sleep dynos as production always-on TCO
- You prioritize security & admin
Overall recommendation
There is no universal winner between Fly.io and Heroku. Choose Fly.io when Teams that want PAYG microVM/app hosting close to users. Choose Heroku when Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor. Criterion scores come from approved SoftwareGlimpse editorial assessments and first-party research — not hands-on lab testing.
Key trade-off
Fly.io trades toward starting pricing; Heroku trades toward security & admin.
Winner by category
Only dimensions with researched evidence for this pair.
| Dimension | Winner | Why |
|---|---|---|
| Starting pricing | Fly.io wins | Fly.io publishes a lower researched starting floor ($1.94/mo vs $7/mo for Heroku). Confirm currency, renewals, and add-ons — not a total TCO winner. |
| Integrations | Tie | Fly.io and Heroku are close on integrations (8/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing. |
| Security & admin | Heroku wins | Heroku leads on security admin (7/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing. |
Side-by-side feature matrix
Normalized availability from product research — empty rows are not shown.
Capabilities
| Feature | Fly.io | Heroku |
|---|---|---|
| Incident management | Limited | Limited |
| Change & problem management | Limited | Limited |
| Service catalog | Limited | Limited |
| Infrastructure monitoring | Moderate | Moderate |
| APM & distributed tracing | Limited | Limited |
| Log management | Moderate | Moderate |
| Source control & repos | Limited | Limited |
| CI/CD & automation | Moderate | Moderate |
| Hosting control panel | Limited | Limited |
| Managed hosting platform | Moderate | Moderate |
| Cloud PaaS / app platform | Strong | Strong |
| Proxy / web data network | Limited | Limited |
| ITSM AI assistance | Limited | Limited |
| Developer AI assistance | Moderate | Moderate |
| On-call & paging | Limited | Limited |
| Enterprise security & SSO | Moderate | Moderate |
| Analytics & reporting | Moderate | Moderate |
Pricing comparison
Pricing evidence last checked Aug 18, 2026.
Fly.io
From $1.94/user/mo
- shared-cpu-1x (cheapest regions)$1.94/mo
- Support Standard$29.00/mo
- Pay-as-you-go computeCustom
Heroku
From $7.00/user/mo
- Eco$5.00/mo
- Basic$7.00/mo
- Standard-1X$25.00/mo
- Standard-2X$50.00/mo
- Performance-M$250.00/mo
Seat-count estimates
Labeled estimates from verified starting per-seat pricing — not invoices.
| Seats | Fly.io | Heroku |
|---|---|---|
| 5 | ~$9.70/mo (5 × starting seat) | ~$35.00/mo (5 × starting seat) |
| 10 | ~$19.40/mo (10 × starting seat) | ~$70.00/mo (10 × starting seat) |
| 25 | ~$48.50/mo (25 × starting seat) | ~$175.00/mo (25 × starting seat) |
| 50 | ~$97.00/mo (50 × starting seat) | ~$350.00/mo (50 × starting seat) |
Estimate from verified starting per-seat pricing — actual total depends on plan, annual discounts, and add-ons.
Fly.io researched starting price from $1.94/mo. Heroku researched starting price from $7/mo. Affiliate economics excluded.
Best for
Scenario picks from researched strengths — not a universal ranking.
- → Fly.io
Best for starting pricing
Fly.io publishes a lower researched starting floor ($1.94/mo vs $7/mo for Heroku). Confirm currency, renewals, and add-ons — not a total TCO winner.
- → Heroku
Best for security & admin
Heroku leads on security admin (7/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing.
The differences that actually matter
Pair-specific analysis for Fly.io vs Heroku — not generic category copy.
Starting pricing
Fly.io aheadOn starting pricing, Fly.io is ahead. Fly.io: Fly.io publishes a lower researched starting floor ($1.94/mo vs $7/mo for Heroku). Confirm currency, renewals, and add-ons — not a total TCO winner.. Heroku: Trails Fly.io on this criterion.
Security & admin
Heroku aheadOn security & admin, Heroku is ahead. Fly.io: Trails Heroku on this criterion. Heroku: Heroku leads on security admin (7/10 vs 8/10) from approved SoftwareGlimpse editorial assessments — not hands-on lab testing..
Pros and cons
Product-specific for this pair — derived from researched outcomes and editorial notes.
Fly.io
Pros
- Stronger on starting pricing
Cons
- Trails on security & admin
Heroku
Pros
- Stronger on security & admin
Cons
- Trails on starting pricing
Who should not choose each product
Decision quality improves when we say who should walk away.
Don't choose Fly.io if…
- You need Heroku's stronger security & admin more than Fly.io's strengths
- Your primary fit looks closer to: Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor
- Your primary fit looks closer to: Buyers comparing Heroku Basic to Railway Hobby/Pro and Render Pro $25
Don't choose Heroku if…
- You need Fly.io's stronger starting pricing more than Heroku's strengths
- Your primary fit looks closer to: Teams that want PAYG microVM/app hosting close to users
- Your primary fit looks closer to: Buyers comparing Fly.io $1.94 shared-cpu-1x to Render Pro $25 + compute
Alternatives worth considering
When neither product is the right fit.
Cloud PaaS / app platform — Hobby $0 + compute; Pro $25/mo + compute (production floor); Scale $499; Enterprise custom. Starter web $7/mo. Cluster award.
Managed cloud hosting — Flexible from $11/mo DigitalOcean Standard; Autonomous WordPress autoscaling separate line.
Cloud PaaS / app platform — Free Trial $5 credits / 30 days; Free $0 + $1 credits; Hobby $5/mo incl. $5 credits; Pro $20/mo per workspace; Enterprise custom. Does not outrank Render 7.9.
Managed WordPress hosting — Essential Startup from $30/mo annual first-year; Core from $400/mo; Enterprise custom.
Final verdict
Scenario-level close — not a repeat of the intro.
Fly.io wins when…
Teams that want PAYG microVM/app hosting close to users
Heroku wins when…
Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor
- Best for starting pricingFly.io
- Best for security & adminHeroku
Which one should you choose?
Choose Fly.io if:
- Teams that want PAYG microVM/app hosting close to users
- Buyers comparing Fly.io $1.94 shared-cpu-1x to Render Pro $25 + compute
- Orgs that will not treat $29 Support as the hosting SKU
Choose Heroku if:
- Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor
- Buyers comparing Heroku Basic to Railway Hobby/Pro and Render Pro $25
- Orgs that will not treat Eco sleep dynos as production always-on TCO
Product screenshots
Real product UI from our media library — no placeholders.
Fly.io
Heroku
FAQ
- Is Fly.io better than Heroku?
- There is no universal winner between Fly.io and Heroku. Choose Fly.io when Teams that want PAYG microVM/app hosting close to users. Choose Heroku when Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor. Criterion scores come from approved SoftwareGlimpse editorial assessments and first-party research — not hands-on lab testing.
- Which It Development fits which team?
- Fly.io: Teams that want PAYG microVM/app hosting close to users Heroku: Teams that want Salesforce-backed Cedar dynos with a published Basic $7 always-on floor
- Does Fly.io or Heroku have a free plan?
- Fly.io: No free plan. Heroku: No free plan.
- How does Fly.io vs Heroku pricing compare?
- Fly.io starts from $1.94/user/mo. Heroku starts from $7.00/user/mo. Confirm live vendor pricing before purchasing.
- How did SoftwareGlimpse compare these products?
- We map both products to the same category criteria, then evaluate trade-offs using verified product, pricing and feature evidence. Affiliate relationships never change outcomes.
- reviewFly.io review
- reviewHeroku review
- pricingFly.io pricing
- pricingHeroku pricing
- alternativeRender alternative
- alternativeCloudways alternative
- alternativeRailway alternative
- guideWhat Is IT & Development Software?
- guideHow to Choose IT & Development Software
- guideIT & Development Software Pricing Guide
- categoryIt Development hub
- finderFind My CRM
- calculatorCost calculator
Related comparisons
Alternatives to consider
Render
Cloud PaaS / app platform — Hobby $0 + compute; Pro $25/mo + compute (production floor); Scale $499; Enterprise custom. Starter web $7/mo. Cluster award.
Cloudways
Managed cloud hosting — Flexible from $11/mo DigitalOcean Standard; Autonomous WordPress autoscaling separate line.
Railway
Cloud PaaS / app platform — Free Trial $5 credits / 30 days; Free $0 + $1 credits; Hobby $5/mo incl. $5 credits; Pro $20/mo per workspace; Enterprise custom. Does not outrank Render 7.9.
WP Engine
Managed WordPress hosting — Essential Startup from $30/mo annual first-year; Core from $400/mo; Enterprise custom.
Still deciding between Fly.io and Heroku?
Use Find My CRM for a shortlist matched to your priorities, or build another side-by-side comparison.
- Independent criterion outcomes
- No invented scores or prices
- Affiliate links never change winners
Some visit links may be affiliate links — we may earn a commission at no extra cost to you. Comparison outcomes are never based on commission.
Part of Software comparisons · IT & Development Software hub
Try a decision tool
Interactive helpers use recommendation criteria — affiliate status never changes outcomes.