Turn your past work into your pricing brain
OfferSlim learns how your company prices work and generates consistent offers from your real history.
Upload your past PDF offers. Our AI learns your actual pricing, structure, and style — so every new offer is accurate, consistent, and ready in minutes.
No credit card required · Setup in 5 minutes
Your past offers
Upload PDFs from your history
OfferSlim AI learns
Pricing, structure & patterns
Consistent new offers
Grounded in your real pricing
Creating offers still takes too long
Most companies still build offers manually — and it's costing them time, consistency, and revenue.
Searching old PDFs
Digging through folders and emails to find similar past offers takes forever — and you might not even find the right one.
Copying Excel pricing sheets
Manually pulling prices from spreadsheets leads to errors, outdated rates, and inconsistent offers across your team.
Estimating from memory
Relying on gut feeling instead of real data means underpricing jobs, missing line items, and leaving money on the table.
This leads to inconsistent pricing, slow response times, and lost opportunities— all because the process hasn't changed in decades.
Meet OfferSlim — your AI offer assistant
OfferSlim helps you create professional offers based on how your business actually works. Instead of starting from scratch, you simply describe the project — and AI uses your past work to guide the offer creation process.
Learns from your company data
Upload past offers, and OfferSlim understands your real pricing structures, project scopes, and writing style. No generic templates.
Chat, don't fill forms
Describe the project naturally. The AI asks clarifying questions, suggests pricing ranges, and pulls similar past offers to guide you.
Professional offers, ready to send
Every offer includes a structured pricing breakdown, scope of work, materials and labor sections, your branding, and exportable PDF.
Human approval, always
AI creates drafts — you review and approve before anything reaches your customer. Full control over every generated offer.
How OfferSlim works
Four simple steps from past offers to new proposals.
Upload your past offers
Drag and drop your PDF offers into OfferSlim. We extract the data and prepare it for learning.
AI learns your business
It understands your pricing patterns, structure, materials, and common project types — just from your history.
Start a conversation
Describe the new project in plain language. The AI asks clarifying questions, just like a colleague would.
Generate a ready-to-send offer
Review, adjust, and export as a professional PDF with your branding, pricing breakdown, and terms.
Your AI offer co-pilot
Instead of filling forms, you talk naturally. The AI asks clarifying questions, pulls similar past offers, and builds a professional proposal — in minutes.
OfferSlim Assistant
Connected to your offer history
Offer preview
Updates liveScope of work
Bathroom renovation — 15m²
Walk-in shower · Underfloor heating · Full tile walls · Standard quality
Pricing breakdown
↑ Live demo. Chat with OfferSlim in real-time when you sign up.
Why not just use ChatGPT?
ChatGPT doesn't know your pricing history. OfferSlim does.
Here's what that means for your business.
ChatGPT gives generic output. OfferSlim gives company-specific pricing intelligence.
ChatGPT can write text — but it doesn't know that you charge €85/hour for tiling or that your standard bathroom renovation margin is 22%. OfferSlim learns your real numbers from your past offers.
ChatGPT doesn't learn from your offers
You can paste a one-off request into ChatGPT. OfferSlim builds a persistent knowledge base from all your past PDFs, improving with every upload.
ChatGPT doesn't keep consistency across your team
Different team members get different answers from ChatGPT. OfferSlim ensures everyone works from the same learned pricing data — consistent offers every time.
ChatGPT doesn't output structured, branded offers
You still have to format and design the output yourself. OfferSlim generates professional PDFs with your branding, pricing tables, and terms — ready to send.
Trusted by construction teams
Here's what early users say about OfferSlim.
“We used to spend 45 minutes per offer copying from old PDFs. Now I describe the project and have a draft in under 5 minutes. It's not just faster — the pricing is actually consistent now.”
Marco van der Berg
Owner, Van der Berg Bouwbedrijf
Utrecht, NL
“The AI learning from our past offers is what sold us. It knows our margins, our preferred materials, even how we structure scope of work. Feels like it was trained on our company.”
Thomas Schneider
Project Manager, Schneider Renovation
Munich, DE
“Three estimators, three different prices for the same job — that was us. OfferSlim fixed it. Everyone works from the same learned data now. No more underpricing.”
Erik de Jonge
Director, De Jonge Installatietechniek
Rotterdam, NL
Before vs After OfferSlim
Before
- Searching old PDFs
- Manual calculations
- Inconsistent pricing
- 30–90 min per offer
After
- Chat with AI
- Based on real company data
- Consistent pricing logic
- 3–5 min per offer
Respond faster. Win more work.
Companies using OfferSlim send offers faster, respond to more clients, and maintain consistent pricing.
3–5 min
Per offer
What used to take 45–90 minutes now takes a short conversation.
100%
Consistent pricing
Every offer follows your actual pricing patterns across your entire team.
90%
Less manual work
Stop copying, pasting, and formatting. AI handles the repetitive parts.
Built for real companies
Start creating smarter offers today
Stop rebuilding offers from scratch. Let AI use your company's experience to create accurate, professional proposals in minutes.