AI drafts
Obrarum AI turns your description into chapters and items from your library and Obrarum's. You choose what goes into the estimate.
Learn more: AI draftsConstruction estimating software features
Obrarum is construction estimating software for contractors in Latin America, the US and Canada. Draft the estimate with Obrarum AI, check it before you send it and get your client's signature with a link.
Construction estimates with Obrarum AI
AI suggestions
While you build the estimate, Obrarum AI proposes what each chapter usually includes and what goes with each item. You decide what stays.
Learn more: AI suggestionsAI review
Obrarum AI reads your estimate and flags each problem on the row where it happens, before your client sees it. You decide what to fix.
Learn more: AI reviewBuild, control and send your estimate
Client approval
Share a link and your client approves the quote with a signature, from any browser and with no account. You get a certificate of the approval.
Learn more: Client approvalEstimate calculator
Build the estimate in chapters and items. You see how much you make on each one, and your client gets the final price.
Learn more: Estimate calculatorItem library
Reuse the items you trust in every estimate.
Learn more: Item libraryEstimate versions
When your client asks about a price, you find the exact version they have.
Learn more: Estimate versionsInternal approval
Your team builds the estimate and you check prices and margins before your client sees it.
Learn more: Internal approvalPDF and Excel
Your client gets the quote without your margin, and you take the full breakdown into Excel.
Learn more: PDF and ExcelQuestions about construction estimating software
What features should construction estimating software have?
The basics are building the estimate in chapters and items, seeing your margin and sending it to the client. Obrarum adds Obrarum AI to draft, suggest items and check the estimate, plus client approval with e-signature.
Is there free construction estimating software?
Yes. Obrarum has a Free plan that never expires and needs no credit card, with the estimate calculator, AI drafts, client share links and e-signature. Suggestions, review, the branded PDF and Excel are on Pro and Business.
Can AI draft a construction estimate and check it before I send it?
Yes: AI can propose the chapters and items and flag what doesn't add up before your client sees it. In Obrarum, Obrarum AI does both, and you decide what goes in and what gets fixed.
Which construction estimating software works in Latin America, the US and Canada?
One with an item library and units for each market. Obrarum has a Spanish library with metric units for Latin America, and an English one with imperial units for the US and Canada.
Can I keep my own prices and margins in estimating software?
Yes: your prices and margins should stay yours. In Obrarum you save items with your costs in your library, you set the margin on each one, and your client only sees the final price.
Try Obrarum on your next construction estimate
Build the estimate, check it and send your client the link. You decide what goes out.
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No credit card • Free forever • Nothing to install