PRICING
Discover for free. Pay to protect.
Dry-run monitoring and savings reports cost nothing, forever. Paid plans unlock live enforcement and operational scale - after you’ve seen the evidence.
No credit card for the free tier. Want to look around first? Explore the live demo →
Free
$0 forever
Find the leak before spending a cent.
- ●Dry-run monitoring - unlimited duration
- ●Customer & plan margin; cost per feature
- ●Weekly savings reports with evidence
- ●Policy simulator
- ●1 project · 1 member · 50k events/mo*
- ○No live enforcement
LIVE PROTECTION FOR ONE PRODUCT
Indie
$29 /month
Live protection for one production product.
- ●Everything in Free
- ●Live policies: alert, downgrade, top-up, block
- ●Realized-savings tracking
- ●Slack + email alerts
- ●Small-team access · 30 days of decision detail
- ●1 production project · 250k events/mo*
Pro
$99 /month
Multiple products, a team, higher volume.
- ●Everything in Indie
- ●Multiple projects & environments
- ●Team roles: owner / admin / developer / viewer
- ●365 days of decision detail
- ●2M events/mo* · priority support
* Event allowances count evaluated AI requests per month. They are soft - exceeding one triggers a warning and an upgrade path, never a production outage. The boundary that won’t move: discovery is free, live protection is paid.
COMMON QUESTIONS
- Do I need a credit card to start?
- No. The free tier never asks for a card. You add a payment method only when you upgrade to activate live protection - and by then you've already seen, in your own dry-run evidence, what it would have saved you.
- Do you receive prompts or responses?
- No. The SDK sends metadata only - customer ID, feature, model, usage/cost. There is no field for prompt or response content, so there is nothing to toggle off.
- What if MarginFuse goes down while protection is live?
- Fail-open by default: your requests proceed unchanged and the gap is recorded and surfaced. We'd rather miss a policy decision than break your product.
- Can we go back to dry-run after activating?
- Any time, per policy or per project. Pausing keeps all data and policies; decisions stay logged either way.
- What happens if we cancel?
- Live enforcement stops safely (fail-open - nothing in your product breaks) and your workspace returns to the free tier: monitoring, dry-run and your margin history stay. Nothing is deleted - decision and activity detail older than 7 days simply stops being readable, and upgrading brings it straight back.
- What happens if we exceed our event allowance?
- Nothing breaks. Allowances are soft limits: we warn you as you approach one and show a clear upgrade path. Exceeding it never interrupts your production application.
The evidence is free. See it first.
No card. Nothing touches production. Pay only when you activate protection.