IMAA watches on-chain events, enforces your rules, and pings you through the channels you already use — email, Slack, SMS, webhooks. No agents to install, no nodes to run.
No credit card required. 3 contracts, 100 alerts/month on the free tier.
Ethereum mainnet, Base, Arbitrum, Polygon, Optimism. One pane of glass across everywhere you deploy.
Alert on event frequency, transaction rate, revert rate, activity latency. Window-based thresholds keep the noise down.
Email, Slack, SMS, and HMAC-signed webhooks for PagerDuty, Discord, or your own on-call glue code.
Paste a contract address — IMAA fetches the verified ABI and lists every event as a candidate signal.
REST API with Bearer token auth. Automate onboarding, rule changes, and alert triage from your own tooling.
Inheritance diagrams, call graphs, and architecture visualisation — so you understand what you're watching.
Defender shuts down July 1, 2026. IMAA covers the monitoring and alerting parts Defender users care about most — Sentinels map cleanly to IMAA Alert Rules, Notification Channels keep the same shape, and custom webhooks let you keep whatever Autotask glue code you already have.
Pay for contracts and alert volume — nothing you don't use.
$0
Kick the tyres.
$49/mo
For solo builders and small teams.
$149/mo
Multi-user, priority support.
Free tier, no credit card, works on Ethereum and four L2s out of the box.
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