Construction Monitor Alternative — Igni
A Construction Monitor alternative for ADU & permit data: see how Igni approaches coverage, freshness and SB-9 typing — and what to verify first.
If you're evaluating Construction Monitor and want to compare it with another permit-data option, this page sets out the dimensions that matter when choosing a source and explains how Igni approaches each. Construction Monitor is an established name in permit and construction data; instead of asserting its specifics — which change and which you should verify on their own site — we focus on how Igni works and what to look for in any permit-data source.
Igni concentrates on ADU and residential permit intelligence: typed ADU classification, California SB-9/SB-10 flags, and sub-24-hour freshness, all sourced directly from official municipal open-data portals. For background, see our building-permit data guide.
Competitor details change. The comparison below is based on general, publicly available information and describes how Igni approaches each dimension — always verify a vendor's current specifics, pricing, and coverage on their official site before deciding.
How they compare
| Dimension | Igni | Construction Monitor (verify on their site) |
|---|---|---|
| Primary focus | ADU & residential permit intelligence (typed ADU, SB-9/SB-10). | Permit & construction data — verify scope on their site. |
| Data sourcing | Directly from official municipal open-data portals, normalized. | Check their site for sourcing details. |
| Coverage | 60 cities across 37 US states, expanding by jurisdiction. | Varies — verify current coverage on their site. |
| Freshness | Sub-24h where the source portal supports it. | Varies — check their stated update cadence. |
| Typed ADU classification | Detached / attached / junior / conversion / unknown. | Verify whether ADU-subtype typing is offered. |
| California SB-9 / SB-10 flags | Carried as flags on California records. | — (verify on their site) |
| Pricing model | Contact-driven during the pilot (pre-revenue, no self-serve checkout). | Varies — see their pricing page. |
| Access | Request access via contact form; coverage discussed per market. | Check their site for sign-up / access details. |
The dimensions that decide fit
Any two permit-data sources are best compared on a few concrete dimensions: sourcing (where the data comes from and how verifiable it is), coverage (which markets and how it expands), freshness (how quickly a filing appears), classification (whether ADUs are typed or left as raw text), and delivery (dashboard, export, API, alerts). Pricing model matters, but it's secondary to whether the data fits your workflow.
Because a competitor's specifics can change, we give you the framework instead of asserting them — apply this checklist to Construction Monitor and to Igni using each source's own current documentation.
How Igni approaches each dimension
Igni is built around ADU and residential permit intelligence. Sourcing is direct from official municipal open-data portals, normalized into one schema. Coverage is 60 cities across 37 US states, expanding jurisdiction by jurisdiction. Freshness is sub-24-hour where the source supports it, ingested continuously.
The specialization is classification: typed ADU classification plus California SB-9/SB-10 flags. Preview live activity in the permit dashboard and see the ADU typing explained in our ADU permit guide.
When Igni is the right fit
Igni is the right fit when your work centers on ADUs and residential construction, you want California SB-9/SB-10 signal, and you value open-data sourcing you can verify. It's pre-revenue and contact-driven during the pilot, so starting is a short conversation about your markets rather than a self-serve checkout.
If that's how you work, request access and tell us which cities and project types you focus on. For audience-specific detail, see our pages for ADU suppliers and general contractors.
Frequently asked questions
Is Igni a good Construction Monitor alternative?
How does Igni source permit data?
What is Igni's specialization?
How do I compare specifics with Construction Monitor?
See how Igni fits your markets
Igni is contact-driven during its pilot. Tell us which cities and project types you focus on, and we'll show you the coverage, freshness and ADU typing for your markets.
Related reading
Competitor details change and this comparison reflects general, publicly available information — always verify a vendor's current specifics on their official site. Informational only, not legal advice.