Tally vs Fly.io
Free, unlimited online forms — the Notion-style form builder
vs. Run your app close to users, globally
Pricing tiers
Tally
Free
$0. Unlimited forms, unlimited responses, unlimited fields. Tally branding. Basic question types.
Free
Pro
$29/mo. Remove branding, custom domain, conditional logic, calculations, form logic, file uploads, Stripe integration, webhooks.
$29/mo
Business
$89/mo. Workspaces, custom email domain, priority support, team collaboration.
$89/mo
Fly.io
Pay-as-you-go
No monthly fee. Machines billed per second. Free allocations: ~3 small shared machines + 3 GB volumes.
$0 base (usage-based)
Shared CPU 1x — 256 MB
Entry VM. 1 shared vCPU, 256 MB RAM. ~$2.02/month continuously on.
$2/mo
Performance 1x — 2 GB
Dedicated 1 vCPU, 2 GB RAM.
$32/mo
Reservation — Shared (1 yr)
$36/year for $5/mo credit (40% savings).
$36/mo
Shared CPU 8x — 16 GB
8 shared vCPU, 16 GB RAM.
$89/mo
Performance 16x — 128 GB
Dedicated 16 vCPU, 128 GB RAM.
$1014/mo
Enterprise
Custom. Dedicated capacity, SLA.
Custom
Free-tier quotas head-to-head
Comparing free on Tally vs pay-as-you-go on Fly.io.
| Metric | Tally | Fly.io |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Tally · 13 features
- Calculator + Variables — Formulas + variables in questions (Pro).
- Conditional Logic — Show/hide, skip logic (Pro).
- Custom Domain — forms.yoursite.com (Pro).
- Embed Anywhere — Inline, popup, slider — any site.
- E-Signatures — Signature capture block.
- File Uploads — Accept file attachments (Pro).
- Notion-like UX — Block-based editor with slash commands.
- Question Types — 20+ field types (text, choice, file, rating, signature).
- Stripe Payments — Accept payments via Stripe (Pro).
- Template Library — 1,000+ community templates.
- Unlimited Free Plan — Unlimited forms + responses on Free.
- Webhooks — Real-time submission events (Pro).
- Workspaces — Team collaboration (Business).
Fly.io · 14 features
- Auto Stop/Start — Machines auto-stop when idle, start on request (like scale-to-zero).
- Certs — Let's Encrypt + wildcard certs managed.
- Fly GPU — A100/L40S/A10 on-demand GPU machines.
- Fly Kubernetes (FKS) — Managed Kubernetes on Fly machines.
- Fly Machines — Firecracker microVMs. Start in <1s. Run any Docker image.
- Fly Postgres — Managed Postgres via Supabase partnership (2024). Also legacy self-run Postgres …
- fly-replay headers — Route request to another region at app level.
- Fly Volumes — Persistent SSD attached to a Machine. Encrypted at rest.
- Global Anycast — Single IP routes to the closest region automatically.
- LiteFS — Distributed SQLite with primary/replica across regions.
- Private Networks — 6PN WireGuard mesh. Connect machines across regions privately.
- Secrets — Encrypted env vars propagated to all regions.
- Tigris (partner) — S3-compatible storage for Fly apps. By partner.
- Upstash Redis (partner) — Managed Redis via Upstash.
Developer interfaces
| Kind | Tally | Fly.io |
|---|---|---|
| CLI | — | flyctl CLI |
| SDK | Popup / Slider API | — |
| REST | Tally API | Machines API |
| GRAPHQL | — | Fly GraphQL API |
| OTHER | Form Embed Script, Tally Web Editor, Tally Webhooks | Fly Postgres (wire) |
Staxly is an independent catalog of developer platforms. Some links to Tally and Fly.io may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.
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