Build Faster.
Design Smarter.
Build Faster.
Design Smarter.
Navigate codes instantly. Automate tedious QA/QC and CA reviews. Capture and distribute firm knowledge. Save hours on every project while keeping client data secure.
Navigate codes instantly. Automate tedious QA/QC and CA reviews. Capture and distribute firm knowledge. Save hours on every project while keeping client data secure.
Navigate codes instantly. Automate tedious QA/QC and CA reviews. Capture and distribute firm knowledge. Save hours on every project while keeping client data secure.
Trusted by architects, jurisdictions & construction professionals across the U.S.
Trusted by architects, jurisdictions & construction professionals across the U.S.
Trusted by architects, jurisdictions & construction professionals across the U.S.
Purpose built for
Purpose built for
Purpose built for
One platform designed to support every role involved in construction.
Ichi helps design teams work faster and stay compliant
Architects
Ichi helps design teams work faster and stay compliant
Architects
Ichi helps design teams work faster and stay compliant
Architects
Ichi helps plan reviewers navigate code and respond faster
Engineers
Ichi helps plan reviewers navigate code and respond faster
Engineers
Ichi helps plan reviewers navigate code and respond faster
Engineers
Ichi helps construction teams stay aligned and moving
Jurisdictions
Ichi helps construction teams stay aligned and moving
Jurisdictions
Ichi helps construction teams stay aligned and moving
Jurisdictions
Ichi helps developers reduce friction and risk
Professional Reviewers
Ichi helps developers reduce friction and risk
Professional Reviewers
Ichi helps developers reduce friction and risk
Professional Reviewers
Move from pre-design to construction administration faster, more profitably, and with less rework
Move from pre-design to construction administration faster, more profitably, and with less rework
Move from pre-design to construction administration faster, more profitably, and with less rework
Move from pre-design to construction administration faster, more profitably, and with less rework
Automation
Automation
Automate manual reviews with AI. Ichi validates sheet indexes, flags missing detail references, handles RFI and submittal reviews, and more — freeing your team for strategic work while improving accuracy.
Automate manual reviews with AI. Ichi validates sheet indexes, flags missing detail references, handles RFI and submittal reviews, and more — freeing your team for strategic work while improving accuracy.
Automate manual reviews with AI. Ichi validates sheet indexes, flags missing detail references, handles RFI and submittal reviews, and more — freeing your team for strategic work while improving accuracy.
faster QA/QC, submittal, and RFI reviews
faster QA/QC, submittal, and RFI reviews
faster QA/QC, submittal, and RFI reviews
faster QA/QC, submittal, and RFI reviews
Memory
Memory
Capture tribal knowledge from your most experienced employees and share it across your team. Boost efficiency, reduce interruptions to senior staff, and prevent costly rework and delays by making critical insights accessible to everyone.
Capture tribal knowledge from your most experienced employees and share it across your team. Boost efficiency, reduce interruptions to senior staff, and prevent costly rework and delays by making critical insights accessible to everyone.
Capture tribal knowledge from your most experienced employees and share it across your team. Boost efficiency, reduce interruptions to senior staff, and prevent costly rework and delays by making critical insights accessible to everyone.
years of cumulative knowledge unlocked
years of cumulative knowledge unlocked
years of cumulative knowledge unlocked
years of cumulative knowledge unlocked
Shared Workspace
Shared Workspace
Your entire team, one platform. Reduce rework and maximize team efficiency by making trusted workflows, useful prompts, and complex code explanations immediately accessible to everyone.
Your entire team, one platform. Reduce rework and maximize team efficiency by making trusted workflows, useful prompts, and complex code explanations immediately accessible to everyone.
Your entire team, one platform. Reduce rework and maximize team efficiency by making trusted workflows, useful prompts, and complex code explanations immediately accessible to everyone.
hours saved 1st month
hours saved 1st month
hours saved 1st month
hours saved 1st month
"To the extent we’ve used ChatGPT or Gemini to try to answer these code questions, we don’t get the same level of detail — and it’s not always right."
"To the extent we’ve used ChatGPT or Gemini to try to answer these code questions, we don’t get the same level of detail — and it’s not always right."
"To the extent we’ve used ChatGPT or Gemini to try to answer these code questions, we don’t get the same level of detail — and it’s not always right."
Mike Wells
Stratus Real Estate Developers
Proven on real projects
Proven on real projects
Proven on real projects
construction documents reviewed
construction documents reviewed
construction documents reviewed
construction documents reviewed
code questions answered
code questions answered
code questions answered
hours saved on manual research & reviews
hours saved on manual research & reviews
hours saved on manual research & reviews
hours saved on manual research & reviews
Trust
Trusted by both jurisdictions and architects for code compliance reviews
industry
leaders
Investors
Backed by top tier investors: Costanoa Ventures and Tapestry VC
Authorized Licensee
Official licensee of the ICC and other code providers
Trust
Trusted by both jurisdictions and architects for code compliance reviews
industry
leaders
Investors
Backed by top tier investors: Costanoa Ventures and Tapestry VC
Authorized Licensee
Official licensee of the ICC and other code providers
Trust
Trusted by both jurisdictions and architects for code compliance reviews
industry
leaders
Investors
Backed by top tier investors: Costanoa Ventures and Tapestry VC
Authorized Licensee
Official licensee of the ICC and other code providers
Trust
Trusted by both jurisdictions and architects for code compliance reviews
industry
leaders
Investors
Backed by top tier investors: Costanoa Ventures and Tapestry VC
Authorized Licensee
Official licensee of the ICC and other code providers
Trust
Trusted by both jurisdictions and architects for code compliance reviews
industry
leaders
Investors
Backed by top tier investors: Costanoa Ventures and Tapestry VC
Authorized Licensee
Official licensee of the ICC and other code providers
Trust
Trusted by both jurisdictions and architects for code compliance reviews
industry
leaders
Investors
Backed by top tier investors: Costanoa Ventures and Tapestry VC
Authorized Licensee
Official licensee of the ICC and other code providers
Customers Stories
Customers Stories
Customers Stories
Learn how building officials, fire marshals, developers transformed their work with Ichi and why they are not going back.
Learn how building officials, fire marshals, developers transformed their work with Ichi and why they are not going back.
Featured recently
Featured recently
Unleash the full power of Ichi and build smarter
Unleash the full power of Ichi and build smarter
Unleash the full power of Ichi and build smarter
© Ichi Plan Inc, 2025—2026
Building Cities of the Future
Resources
© Ichi Plan Inc, 2025—2026
Building Cities of the Future
Resources
© Ichi Plan Inc, 2025—2026
Building Cities of the Future
Resources
© Ichi Plan Inc, 2025—2026
Building Cities of the Future