Mouse-1 vs Portkey: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Mouse-1 and Portkey side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Portkey leads on lower entry price and a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Mouse-1
Route, gate, and verify agent decisions in 100 ms, up to 65x cheaper
Best for you if:
- • You want extremely fast (~100ms) decision latency
Portkey
Production stack for Gen AI builders: AI Gateway, Observability, Guardrails, Governance, and Prompt Management.
Best for you if:
- • You want a free tier before you commit
| At a Glance | Mouse-1 | Portkey |
|---|---|---|
Starts at | From $60/mo, billed monthly Pro plan | Free plan, paid from $49/mo, billed monthly Production plan |
Category | AI Agents Developer Tools | AI Assistants API Tools |
Rating | n/a | 4.6/5 G2 4.6 18 reviews |
Free plan | No | Yes |
Choose Mouse-1 or Portkey?
Choose Mouse-1 if
- You want extremely fast (~100ms) decision latency
- You want up to 65× cheaper than frontier models for decision tasks
- You work in AI agents, not AI assistants
Choose Portkey if
- You want a free tier before you commit
- You want LLM gateway
- You want good observability
- Budget matters ($49/mo, billed monthly vs $60/mo, billed monthly)
- You work in AI assistants, not AI agents
In-Depth Analysis
Mouse-1
Route, gate, and verify agent decisions in 100 ms, up to 65x cheaper
The pricing is fair and offers good value for teams needing a managed AI agent harness.
Strengths
- Pro: Extremely fast (~100ms) decision latency
- Pro: Up to 65× cheaper than frontier models for decision tasks
- Pro: High accuracy on unfamiliar tools and strong resistance to planted instructions
Weaknesses
- Con: Limited to decision-making; cannot replace frontier models for reasoning or code generation
- Con: Requires integration into an existing agent harness, not a standalone tool
Key features
Portkey
Production stack for Gen AI builders: AI Gateway, Observability, Guardrails, Governance, and Prompt Management.
Portkey's pricing is fair, offering a generous free Developer tier with 10k requests/month.
Strengths
- Pro: LLM gateway
- Pro: Good observability
- Pro: Multiple providers
- Pro: Fair pricing
- Pro: Active development
Weaknesses
- Con: Newer platform
- Con: Learning curve
- Con: Latency overhead
- Con: Feature gaps
- Con: Smaller community
Key features
Plans and prices: Mouse-1 vs Portkey
| Tool | Plans and prices | Source |
|---|---|---|
| Mouse-1 |
| mouse.dev/pricing read Oct 23, 2026 |
| Portkey |
| portkey.ai/pricing read Oct 4, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Mouse-1 pricing and Portkey pricing.
Key Takeaways
Mouse-1
- Choose if you want route, gate, and verify agent decisions in 100 ms, up to 65x cheaper
Portkey
- Lower entry price: $49/mo, billed monthly vs $60/mo, billed monthly
- Has a free plan
What the data shows
On the data below, Portkey leads on lower entry price and a free plan. We do not name an overall winner for this pair.
- Only Portkey has a published user rating (4.6/5 from 18 reviews); Mouse-1 has none we can show.
- Portkey has the lower entry price: $49/mo, billed monthly (Production) against $60/mo, billed monthly (Pro) for Mouse-1.
- Only Portkey has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Mouse-1 and Portkey compare in 2026?
On the data below, Portkey leads on lower entry price and a free plan. We do not name an overall winner for this pair. Only Portkey has a published user rating (4.6/5 from 18 reviews); Mouse-1 has none we can show. Portkey has the lower entry price: $49/mo, billed monthly (Production) against $60/mo, billed monthly (Pro) for Mouse-1. Only Portkey has a free plan.
What are Mouse-1 and Portkey used for?
Mouse-1: Route, gate, and verify agent decisions in 100 ms, up to 65x cheaper. Portkey: Production stack for Gen AI builders: AI Gateway, Observability, Guardrails, Governance, and Prompt Management.
What does Mouse-1 cost vs Portkey?
Mouse-1's cheapest paid plan is Pro at $60/mo, billed monthly. Portkey's cheapest paid plan is Production at $49/mo, billed monthly; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 23, 2026.
What's the main difference between Mouse-1 and Portkey?
Mouse-1's main strength: extremely fast (~100ms) decision latency. Portkey's main strength: LLM gateway.