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Stop LLM bill shock.
Budget firewall for any AI API.

GateCtr sits between your app and any LLM. Change one line. Get instant budget caps, ~40% token savings, automatic model routing, and real-time analytics.

Try GateCtr Free Support us on Product Hunt ↗

No credit card required. Free plan forever.

~40%

avg token reduction

5 min

time to integrate

LLM providers supported

99.5%

uptime SLA

🎁 Product Hunt Exclusive

3 months Pro — free for the first 100 upvoters.

Use code PRODUCTHUNT26 at checkout. Valid 48 hours only.

PRODUCTHUNT26

Applies to monthly or yearly Pro plan.

ONE LINE CHANGE

Works with your existing code.

Change the base URL. That's it. Your app keeps working.

Before

client = OpenAI(
  api_key="sk-..."
)

✓ After

client = OpenAI(
  api_key="gct-...",
  base_url="https://api.gatectr.com/v1"
)

Compatible with

OpenAIAnthropicMistralGemini

Everything you've been missing.

Budget Firewall

Set hard caps per project. Auto-block when reached. Soft alerts at 80% via Slack, Teams, or custom webhook.

Context Optimizer

Compresses prompts before forwarding. Removes whitespace, duplicates, and AI filler. ~40% token savings on average.

Model Router

Automatically picks the cheapest available model. Auto-fallback if a provider goes down. No code change needed.

Real-time Analytics

Token usage by project, provider, and user. Day-by-day trends, cost breakdown, latency tracking.

A note from the founder

I built GateCtr after a side project generated a $340 OpenAI bill overnight — no alert, no cap. I couldn't find a lightweight SaaS fix. So I built one. Today, we're shipping. Would love your support and your honest feedback.

— The GateCtr Team

Ready to stop overpaying for LLMs?

Free plan includes 50k tokens/month. No credit card required.

Start for free →Upvote on Product Hunt

Stop LLM bill shock.Budget firewall for any AI API.