Change what qualifies & rates without waiting on engineering.
Inzinx bridges the gap between underwriters, risk analysts, and developers. Define decision trees visually, chain ordered pricing waterfalls, and evaluate in real time with sub-1.5ms latency and certified audit traces.

trace-8924bAxum Latency: 1.19msBuilt for both policy owners and software engineers
Eliminate the handoff breakdown between spreadsheet formulas, meeting specs, and hardcoded backend conditionals.

Build, Test & Update Logic Visually
Compose nested AND/OR/NOT condition trees, attach 2D rate tables, and run simulations against historical data without filing Jira tickets.
- Drag-and-drop rule builder with interactive flowchart preview
- Safe atomic draft validation — changes go live together or not at all
- Sub-rules expand inline so composed logic remains readable

Zero Code Drift • Single REST API Endpoint
Replace thousands of brittle branching statements in application code with one clean evaluation call. Offload rule maintenance permanently.
- Sub-1.5ms evaluation latency powered by high-performance Rust/Axum core
- Deterministic timestamped audit trace returned on every single request
- Isolated tenant quotas and separate consumer vs admin API keys
Five rating factor kinds in precise waterfall order
Chain flat adjustments, conditional factors, table lookups, tiered brackets, and deductible curves into an ordered pipeline that computes in milliseconds.
Coverage Base Rate
Standard policy base fee from active catalog table.
Territory Surcharge
Regional adjustment matched against applicant postal code.
Age Bracket Tier
Actuarial risk bracket applied to cumulative running subtotal.
Certified Rate
Deterministic output calculated in 1.19ms with trace hash.
See the logic, not just the result
Nested AND/OR/NOT conditions and rules that reference other rules render as an interactive flowchart. Policies remain immediately readable at a glance years later, rather than buried across application microservices.
Inline sub-rule expansion
Reference common policies (e.g. resident-adult) without duplicating logic.
Draft vs. Active versioning
Every rule and rate table retains full version history — nothing is silently overwritten.

premium-eligibility • includes resident-adultValid Graph
“Inzinx gives our risk committee 100% confidence. Every single decision produced comes with a deterministic trace that justifies the result after the fact.”
See it in action
Short walkthroughs of the actual product — no slides, just the real UI.
How to sign up
How to create a rule
How to build a tiered rating rule
How to use evaluate
How to see the trace of a result
Frequently asked questions
›What is Inzinx?
A rule engine for eligibility and pricing decisions. Instead of hardcoding "who qualifies" and "what it costs" into your application and redeploying every time a business rule changes, you define both as versioned, visual rules in Inzinx, then call one API to evaluate eligibility or compute a price in real time. Every call returns a full trace explaining exactly why it reached that result -- not just the answer.
›Do I need to know how to code to use it?
No. Rules are built with a visual, drag-and-drop condition-tree editor (AND/OR/NOT logic, comparisons, table lookups, tiered brackets) directly in your dashboard, and every eligibility rule can also be viewed as an interactive flowchart. If you do need something the visual builder can't express, you can drop into a raw scripted expression for that one condition -- but it's never required.
›Is there a free plan?
Yes -- every new account gets 3 months free with a daily quota for both management calls (submitting/activating rules) and evaluation calls (evaluate/rate). No credit card is required to sign up.
›Is my data safe?
Rules, data, and API keys are isolated per account (tenant). API keys are stored as one-way hashes, never in plain text; passwords are hashed with bcrypt. Login supports optional two-factor authentication (TOTP/Google Authenticator) plus automatic lockout after repeated failed attempts. See our Security page for the full picture, including independent external testing (SSL Labs, OWASP ZAP, Greenbone/OpenVAS) and how to report a vulnerability.
›Can I integrate Inzinx directly into my own application?
Yes -- once you're signed up, generate your own API keys from Dashboard → API keys (separate from your login, one for each integration you run). See our Developers page for the full REST API reference: authentication, request/response shapes, and worked examples.
Ready to eliminate logic drift and hardcoded conditionals?
Provision your dedicated tenant workspace, visual editor, and Rust evaluation API in minutes. Upgrade whenever you need more daily volume.