Tally vs OpenAI API
Free, unlimited online forms — the Notion-style form builder
vs. Frontier models: GPT-5, o-series reasoning, image, audio, embeddings
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
OpenAI API
Free Tier (Trial)
$5 free credit for new accounts. Rate-limited.
Free
Pay-as-you-go
No monthly min. Per-token pricing by model.
$0 base (usage-based)
Usage Tiers (1-5)
Automatic tier promotion based on cumulative spend. Higher tiers = higher rate limits + new model access.
$0 base (usage-based)
Enterprise
Custom. Priority access, SLA, dedicated capacity.
Custom
Free-tier quotas head-to-head
Comparing free on Tally vs free-tier on OpenAI API.
| Metric | Tally | OpenAI API |
|---|---|---|
| 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).
OpenAI API · 12 features
- Assistants API — Stateful assistants with tools, threads, file search.
- Batch API — 50% discount for async processing within 24h.
- Chat Completions API — Classic /v1/chat/completions endpoint.
- Files API — Upload docs for retrieval, fine-tuning, batch.
- Fine-Tuning — Supervised + DPO fine-tuning for GPT-4o, GPT-4.1, GPT-4o-mini.
- Function Calling — JSON-schema tool calling; parallel calls supported.
- Moderation — Safety classifier API (free).
- Prompt Caching — Auto-cache repeated prefixes; 50% cheaper cached hits.
- Realtime API — WebSocket streaming voice + text with low latency.
- Responses API — Stateful conversational API.
- Structured Outputs — Enforced JSON schema compliance.
- Vision — Image input for GPT models.
Developer interfaces
| Kind | Tally | OpenAI API |
|---|---|---|
| SDK | Popup / Slider API | openai-dotnet, openai-go, openai-node, openai-python |
| REST | Tally API | OpenAI REST API |
| MCP | — | OpenAI MCP |
| OTHER | Form Embed Script, Tally Web Editor, Tally Webhooks | Realtime API (WebSocket) |
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