Temps vs Fly.io

Temps vs Fly.io 2026: Free tier gone, Docker required, no observability

Fly.io's free tier was discontinued October 7, 2024. The minimum spend is now $5/mo (Hobby). Fly.io requires Docker and the flyctl CLI — no native git-push. Temps is ~$6/mo flat on Temps Cloud with native git-push deploys (no Dockerfile required), analytics, error tracking, session replay, and uptime monitoring all included.

Fly.io Pricing Plans 2026

PlanPriceFree Tier?Notes
Hobby$5/mo minimumNo (discontinued Oct 7, 2024)Usage billed beyond $5 credit
Launch$29/moNoHigher resource limits
Scale$199/moNoPriority support
EnterpriseCustomNoDedicated SLAs

Source: Fly.io pricing page. Numbers current as of 2026.

Fly.io free tier discontinued Oct 2024

Fly.io removed its free tier on October 7, 2024. The current minimum is the Hobby plan at $5/mo, billed for actual CPU, RAM, storage, and bandwidth usage beyond the included credit. Temps is Apache 2.0 — self-host free on any VPS, or ~$6/mo on Temps Cloud.

Native git-push — no Docker required

Fly.io requires a Dockerfile and the flyctl CLI for every deployment. Temps autodetects your framework via Nixpacks and deploys on every git push with zero Dockerfile setup for Node.js, Python, Go, Rust, Ruby, and 20+ other languages.

Full observability built in

Fly.io provides Prometheus metrics but has no error tracking, session replay, or analytics. Temps ships Sentry-compatible error tracking, privacy-first analytics, rrweb-based session replay, and 60-second uptime monitoring — all in the same binary as the deployment engine.

Self-hostable with Pingora + WireGuard

Fly.io is cloud-only. Temps is Apache 2.0 — install on any server. Temps uses Pingora (Cloudflare's open-source Rust proxy, handling over 1 trillion requests per day) for routing and embedded WireGuard (via defguard_wireguard_rs + boringtun) for multi-node mesh networking with no wireguard-tools required.

Feature Comparison

FeatureTempsFly.io
Git push deployments
Native (no Dockerfile needed)
Via GitHub Actions + Dockerfile
Docker support
Automatic SSL
Custom domains
Dedicated IPv4 $2/mo extra
Preview environments
Native per PR
Custom GitHub Action required
Free tier
Self-host free (Apache 2.0)
Discontinued Oct 7, 2024
Managed PostgreSQL
Included
From $38/mo
Managed Redis
Included
Via Upstash (third-party)
S3-compatible storage
Built-in RustFS
Via Tigris (third-party)
Error tracking
Sentry-compatible DSN
Third-party required
Web analytics
Built-in, privacy-first
Not available
Session replay
rrweb-based, built-in
Not available
Uptime monitoring
60s checks, status pages
Not available
Self-hosted option
Apache 2.0, any server
Cloud-only
Global edge regions
Multi-node worker clusters
37 regions
Transactional email
SMTP, SES, Scaleway built-in
Background workers
Cron & queues
Separate machine ($5+/mo)

Pricing Comparison

Fly.io's free tier was discontinued October 7, 2024. The minimum is $5/mo (Hobby plan), with CPU, RAM, storage, and bandwidth billed per use beyond the plan credit. Temps Cloud is ~$6/mo flat — databases, monitoring, analytics, and error tracking all included.

ScenarioTempsFly.io
Free / getting started$0 (self-hosted, Apache 2.0)None — free tier discontinued Oct 2024
Entry paid~$6/mo (Temps Cloud)$5/mo Hobby (usage billed beyond credit)
App + DB + Redis~$6/mo (Temps Cloud, all included)$50–70/mo (machine + Managed PG + Upstash Redis)
Full stack + observability~$6/mo (included)$100–200+/mo (+ Sentry + analytics + monitoring)

Choose Temps if you...

  • You want native git-push deploys with no Dockerfile required
  • You need built-in analytics, error tracking, session replay, and uptime monitoring
  • You prefer flat predictable pricing with no per-second billing
  • You need self-hosting for compliance, data sovereignty, or vendor lock-in avoidance
  • You want managed databases and email included, not billed separately

Choose Fly.io if you...

  • You need true global edge deployment across 37+ regions
  • You want Firecracker microVMs for sub-100ms cold starts
  • You need GPU compute for ML inference workloads
  • You prefer granular pay-per-second billing for bursty, low-traffic apps

Migration from Fly.io

Fly.io apps are Docker-based, so container images deploy unchanged on Temps. Transfer secrets with `bunx @temps-sdk/cli environments vars set`. Fly Postgres data migrates via pg_dump/restore; Upstash Redis via DUMP/RESTORE. Multi-region Fly machines become Temps worker nodes connected via WireGuard mesh. Most apps complete the migration in under an hour.

Difficulty:Easy

Frequently Asked Questions

Common questions about Fly.io pricing, free tier limits, and Next.js support in 2026.

Does Fly.io have a free tier in 2026?
No. Fly.io discontinued its free tier on October 7, 2024. The current minimum is the Hobby plan at $5/month, which includes $5 of usage credit. CPU, RAM, storage, and bandwidth beyond the credit are billed per use. Source: fly.io/blog/free-tier-end.
How much does Fly.io cost in 2026?
Fly.io's 2026 plans: Hobby ($5/mo, $5 usage credit), Launch ($29/mo), Scale ($199/mo). Usage beyond the plan credit is billed per CPU-second, GB-second RAM, GB of storage, and GB of egress. A production app with PostgreSQL and Redis (via Upstash) typically costs $50–70/mo.
Does Fly.io require Docker?
Yes. Every Fly.io deployment requires a Dockerfile. There's no native buildpack or git-push workflow — you configure CI/CD via GitHub Actions using the flyctl CLI. Temps autodetects frameworks via Nixpacks and deploys on git push without a Dockerfile for Node.js, Python, Go, Rust, Ruby, and 20+ other languages.
What are the best Fly.io alternatives in 2026?
The top Fly.io alternatives in 2026 are Temps (self-hostable, built-in observability, ~$6/mo), Railway ($5/mo Hobby, usage-based), Render ($7/mo Basic), and Heroku ($7/mo Basic). Temps is the only one that's self-hostable under Apache 2.0 and includes error tracking, analytics, session replay, and uptime monitoring at no extra cost.
What is Temps' reverse proxy — how does it compare to Fly.io?
Temps uses Pingora, the open-source Rust reverse proxy Cloudflare built to replace Nginx across its global network. Pingora handles over 1 trillion requests per day on Cloudflare's infrastructure. Fly.io uses a managed Anycast-based proxy. Temps embeds Pingora directly — no separate proxy container, no extra configuration.
How does Temps handle multi-node deployments compared to Fly.io?
Fly.io distributes workloads across 37+ edge regions via Firecracker VMs. Temps uses embedded WireGuard (via defguard_wireguard_rs and boringtun — no external wireguard-tools package needed) to connect worker nodes over an encrypted peer-to-peer mesh. This lets you run multi-server clusters on any VPS provider without the geographic constraints of a single cloud vendor.

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