Simple, transparent pricing
No subscriptions. No hidden fees. 100% free forever.
Cheapest per 1M output
Models tracked
Last verified
APIpulse
- Interactive cost calculator
- 79 models across 10 providers
- Provider comparison table
- 🔔 Price drop & deprecation alerts — get notified when prices change
- 📊 Weekly pricing digest — new models, price changes, deals delivered
- All cheaper alternatives ranked by savings
- Save & compare up to 10 scenarios
- Export professional cost reports (PDF)
- Personalized optimization tips
- Model routing guide — use cheap models for 80% of tasks
- 📊 Personal cost dashboard — track spending, budgets, projections
- Migration code (Python, Node.js, curl)
- Lifetime updates as new models launch
How It Works
Pick a tool
Choose from 20+ free tools — calculators, comparisons, alerts, and more.
No signup
Start using immediately. No account, no credit card, no forms.
Start saving
Find cheaper models, get migration code, and track costs over time.
Calculate your savings with Savings Calculator, or run a free Cost Audit.
How much can you save??
Enter your monthly API spend to see how much you could save with optimization recommendations.
Based on typical savings from model routing, prompt optimization, and batch processing. Actual results vary.
Real savings, real numbers
See what other developers save by optimizing their AI API stack.
Everything Is Free — Here's What You Get
| Feature | Included |
|---|---|
| Cost calculator (79 models, 10 providers) | ✓ Free |
| Provider comparison table | ✓ Free |
| Side-by-side model comparison tool | ✓ Free |
| All 389 blog guides and tutorials | ✓ Free |
| Personal cost dashboard (track spending, budgets, projections) | ✓ Free |
| 🔔 Price drop & deprecation alerts | ✓ Free |
| 📊 Weekly pricing digest | ✓ Free |
| All cheaper alternatives ranked by savings | ✓ Free |
| Save & compare up to 10 scenarios | ✓ Free |
| Export cost reports | ✓ Free |
| Model routing guide | ✓ Free |
| Optimization recommendations | ✓ Free |
| Priority email support | ✓ Free |
| Early access to new features | ✓ Free |
See What You Get
Here's what you get after upgrading — real features, not just promises.
These are real feature previews — not mockups. See all features →
Frequently Asked Questions
Is the free calculator really free?
Yes. The basic cost calculator is completely free with no account required. We believe every developer should be able to compare API costs easily.
What do I get with APIpulse?
Everything is free: the cost calculator for 79 models, side-by-side model comparisons, Cost Monitoring Dashboard, price change alerts, weekly reports with PDF export, API Cost Optimization Playbook, and 389 blog posts with real cost breakdowns. No signup, no credit card, no catch.
Is it really free?
Yes — all tools are 100% free. No signup, no credit card, no hidden fees. Ever.
How often is pricing data updated?
We verify and update pricing data at least monthly, and more frequently when providers announce changes. APIpulse notifies you of any pricing changes.
Do you store my usage data?
No. All calculations run in your browser. We don't store, track, or transmit your usage data. Your API cost estimates stay private.
Ready to explore?
Open Free Tools →Every day you wait, you're overpaying for AI APIs.
Users save an average of $60-200/month with optimization recommendations.
Get Started FreeNo signup required. No questions asked.