Portkey vs Tailwind UI
Enterprise AI gateway + observability + guardrails + prompt mgmt
vs. Beautifully designed components + templates by the Tailwind CSS team
Pricing tiers
Portkey
Developer (Free)
Free forever. 10k logs/month. Universal API + key management. 3 prompt templates. Basic observability.
Free
Gateway (OSS)
MIT-licensed gateway only (no observability UI). Self-host for routing/fallbacks.
$0 base (usage-based)
Production
$49/month. 100k logs ($9 per additional 100k). Fallbacks, load balancing, retries, semantic caching. Unlimited prompts. RBAC.
$49/mo
Enterprise
Custom. 10M+ logs/month. Custom guardrails, advanced evals, SSO, budget controls, VPC + on-prem, SOC2, HIPAA, GDPR.
Custom
Tailwind UI
Components (one-time)
$299 one-time. Full access to all components (500+). Forever updates. 1 developer.
$299/mo
Team (one-time)
$799 one-time. 25 team members. All components. Forever updates.
$799/mo
All-Access (one-time)
$1,499 one-time. Components + all templates (Catalyst, Studio, Protocol, Syntax, Spotlight, etc.). 25 developers. Forever updates.
$1499/mo
Free-tier quotas head-to-head
Comparing free on Portkey vs components on Tailwind UI.
| Metric | Portkey | Tailwind UI |
|---|---|---|
| No overlapping quota metrics for these tiers. | ||
Features
Portkey · 18 features
- AI Gateway — Unified OpenAI-compatible API to 250+ LLMs.
- Alerts — Thresholds on latency, error rate, cost, usage.
- Budget Controls — Per-key + per-team spending limits.
- Evaluations — Built-in evaluator templates + custom.
- Fallbacks — Config-driven provider fallback chains.
- Guardrails — Pre/post processors for safety + compliance.
- Load Balancing — Round-robin, weighted, least-latency across providers.
- MCP Support — Use MCP servers as tools through gateway.
- Observability — Logs, traces, feedback, alerts, cost tracking.
- OSS Gateway — Open-source gateway (portkey-ai/gateway).
- Prompt Library — Shared prompt library + public marketplace.
- Prompt Templates — Version + test + collaborate on prompts.
- Retries — Configurable retry policies per route.
- Role-Based Access Control — Team permissions on prompts + keys.
- Semantic Caching — Vector-based cache on query meaning.
- Simple Caching — Exact-match cache.
- Virtual Keys — Per-app keys with budget + rate limits + permissions.
- VPC Deployment (Ent) — Deploy in your own VPC for compliance.
Tailwind UI · 17 features
- 500+ Components — Pre-built components for marketing, apps, ecommerce.
- Application UI — Shells, navigation, forms, tables, modals.
- Catalyst Template — Opinionated app UI kit for React.
- Commit Template — Open-source project site.
- Ecommerce Components — Product grids, carts, checkout flows.
- Figma Component Library — All components as Figma components.
- Forever Updates — Ongoing additions & improvements at no extra cost.
- Headless UI — Unstyled accessible primitives — free OSS complement.
- HTML + Alpine.js — Vanilla HTML with Alpine for interactivity.
- Marketing Sections — Hero, pricing, testimonials, FAQs, CTAs.
- Protocol Template — API docs template.
- React Variants — Every component in React + JSX.
- Spotlight Template — Personal website template.
- Studio Template — Agency website template.
- Syntax Template — Technical docs template.
- Transmit Template — Podcast site template.
- Vue 3 Variants — Every component in Vue 3 + <script setup>.
Developer interfaces
| Kind | Portkey | Tailwind UI |
|---|---|---|
| CLI | Portkey CLI | — |
| SDK | portkey-ai (Node), portkey-ai (Python) | — |
| REST | Portkey API (OpenAI-compat) | — |
| MCP | Portkey MCP | — |
| OTHER | Portkey Dashboard | Copy-paste Components, Figma Library, HTML + Alpine Components, React Components, Tailwind UI Dashboard, Vue Components |
Staxly is an independent catalog of developer platforms. Some links to Portkey and Tailwind UI 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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