Ask Donnie vs UpCodes: AI Code Compliance vs Code + Estimates + CM (2026)
UpCodes and Ask Donnie both put building-code answers in front of you with AI, but they're built around different centers of gravity. UpCodes is a code-compliance platform: one of the largest searchable databases of U.S. building codes, with deep local-amendment coverage, assemblies, and AI search (Copilot) that cites back to specific sections. If your daily need is looking up code across many jurisdictions, UpCodes is purpose-built for it.
Ask Donnie answers code questions too — cited to the adopted section and scoped to your jurisdiction — but its edge is tying that answer to the rest of the job: deterministic (non-hallucinated) cost estimates with an AACE accuracy range, blueprint and site-photo reads, and a full construction-management suite. It's less a code encyclopedia and more a build co-pilot.
What UpCodes does best (credit where it's due)
UpCodes maintains one of the largest, most-cited searchable U.S. code databases with continuous updates and genuinely deep amendment coverage. It's freemium — free public access to code text — which has driven strong adoption (~800k monthly users). Its AI features cite back to specific code sections and keep a human in the loop rather than auto-stamping approval.
Where UpCodes' coverage has edges (factual)
By UpCodes' own account, amendment depth is richest in roughly 40 states plus NYC; many jurisdictions fall back to the base model code, so local nuance still needs professional verification. Copilot's public materials disclose no model or accuracy methodology, so AI answers should be confirmed by the licensed professional carrying the liability — and there's unresolved IP litigation around hosting incorporated standards.
What Ask Donnie adds beyond code lookup
Ask Donnie connects a cited code answer to a deterministic estimate (real catalog + exact arithmetic, AACE class, basis-of-estimate), reads your plans, and runs the job — RFIs, submittals, change orders, daily logs, CPM scheduling, earned-value cost control, and closeout. UpCodes is a code platform; Ask Donnie is a code-aware estimating and construction-management platform.
What Ask Donnie is NOT (so you don't overbuy)
Ask Donnie is not a comprehensive multi-jurisdiction code database. Its code answers are IRC-focused with jurisdiction scoping; for exhaustive code research across many codes and deep local amendments, UpCodes' database is deeper. Many teams use UpCodes for code research and Ask Donnie for estimating, blueprint reads, and managing the work.
Pricing
Both are freemium. UpCodes offers free code access with Essentials/Professional paid tiers (per user). Ask Donnie starts free with a $5 wallet (no card), then Pro $150/mo or Business $250/mo.
Frequently asked
Is Ask Donnie a UpCodes alternative?
For quick, cited code answers, yes — but they're different tools. UpCodes is a deep searchable code database across many jurisdictions; Ask Donnie answers code questions and ties them to a deterministic estimate, blueprint reads, and a full CM suite. Many teams use both.
Does Ask Donnie have as much code coverage as UpCodes?
No. UpCodes' searchable code database and local-amendment depth (~40 states) is broader. Ask Donnie's code answers are IRC-focused with jurisdiction scoping; its strength is connecting the answer to an estimate and the job.
Do both cite the actual code section?
Yes — both cite back to specific sections and keep a human in the loop. Neither should be treated as a substitute for confirming the adopted edition and local amendments with your AHJ and a licensed professional.
Which should I pick for estimating?
Ask Donnie — UpCodes is code compliance, not estimating. Ask Donnie produces deterministic, itemized estimates with an accuracy range and basis-of-estimate.
How does pricing compare?
Both are freemium. UpCodes: free code access + paid Essentials/Professional. Ask Donnie: free $5 wallet, then $150/mo Pro or $250/mo Business.
See it on your own job
Ask Donnie is free to start — a $5 wallet, no card. Cited code answers and a deterministic estimate from your plans in minutes.
Try Ask Donnie →Comparisons reflect publicly available information about each product at the time of writing and our honest read of where each fits. Verify current features and pricing with each vendor.