Tuesday, April 07, 2026 | The Intelligence Layer for the Open WebAPI | Status

Pricing

Replace 7 separate tools costing $50–$648/month with one unified platform. Free forever for personal use.

Monthly Annual SAVE 20%

Free

$0/mo
  • 5 website monitors (5-min checks)
  • 25 RSS feeds + AI summaries
  • 10 AI Q&A questions/mo
  • 3 automation pipes
  • 100 bookmarks
  • Submit to directory
  • No tracking, no ads
Start Free

Starter

$19/mo
  • 25 monitors (1-min checks)
  • 100 RSS feeds
  • 50 AI Q&A/mo
  • 10 pipes
  • 500 bookmarks
  • Email alerts
  • Email support
Upgrade to Starter
MOST POPULAR

Pro

$49/mo
  • 100 monitors (1-min)
  • 500 RSS feeds
  • 500 AI Q&A/mo
  • 50 pipes
  • Unlimited bookmarks
  • SMS + webhooks
  • API access
  • Priority support
Upgrade to Pro

Business

$149/mo
  • 500 monitors (30-sec)
  • Unlimited RSS feeds
  • Unlimited AI Q&A
  • 200 pipes
  • Unlimited bookmarks
  • 10 team seats
  • SLA 99.9%
  • Phone support
Upgrade to Business

Enterprise

$499/mo
  • Unlimited everything
  • White-label
  • On-premise deploy
  • Custom AI models
  • Dedicated account manager
  • SLA 99.99%
  • SSO + audit logs
  • Phone + Slack support
Upgrade to Enterprise
🔒 Secure checkout via Stripe · 💳 Cancel anytime · ✓ No tracking, no ads

What you replace with SENTINEL Pro

ToolTheir priceSENTINEL replaces
Pingdom$15/mo✓ Monitor
Feedly Pro$8/mo✓ Reader
Zapier Starter$20/mo✓ Pipes
Pocket Premium$5/mo✓ Bookmarks
Raindrop Pro$3/mo✓ Bookmarks
Quora+$7/mo✓ Q&A
Notion widgets$10/mo✓ Dashboard
Total$68/moSENTINEL Pro: $49/mo

Save $228 per year. One login, one bill, 7 unified tools.

Frequently Asked Questions

Is the free tier really free forever?

Yes. No credit card. No trial. No "free" that's really a teaser. The free tier exists because we believe the open web tools we revived (Google Reader, Yahoo Pipes, etc.) were free in their original form, and we want to honor that.

Where is my data stored?

On our own servers, in PostgreSQL. We do not use AWS, Vercel, or any third-party data processor. Your data never leaves our infrastructure. You can export everything as JSON anytime.

What AI models do you use?

Local models (Qwen 2.5 14B, Llama 3 8B) running on our own GPUs via Ollama. No OpenAI, no Anthropic, no Google API. Your questions never leave the server.

Can I cancel anytime?

Yes, with one click. Stripe-powered subscriptions, prorated refunds, no contracts.

Do you offer annual billing?

Yes — toggle "Annual" at the top of this page to save 20% (about 2.4 months free per year).

What's the difference between Business and Enterprise?

Business is unlimited usage with team accounts. Enterprise adds on-premise deployment, custom AI models, white-label, SSO, and a dedicated account manager.