Commercial confidence from sales to delivery.
Trusted by teams at
Make better commercial decisions before committing to delivery.
- Deal value approved in Estii
- $145M+
- Median approved deal value
- $750K+
- Win rate on approved deals
- 47.2%
- Avg margin on approved deals
- 61.0%
Scope, pricing & approvals
Shape scope, price and delivery together.
Requirements & estimation
Build estimates that reflect reality.

Scheduling & resource planning
Turn the estimate into a delivery plan.
Revenue & capacity forecasting
Plan the business from the work being sold.
Commercial library
Stop rebuilding the commercial model from memory.

AI built in. Open to your agents.
Estii reviews deals, matches requirements and explains what changed. Connect Claude, ChatGPT or your own agents to the same commercial model your team uses.
Explore more features
Solutions
Built for the ways you sell
Built for everyone around the deal
Before Estii
- Teams work from different deal assumptions
- Proven work is rebuilt for each deal
- Commercial reviews depend on who is involved
- Revenue and capacity are planned separately
- Delivery reconstructs what was agreed
With Estii
- Teams agree scope, price and delivery together
- Proven work is reused and improved
- Deals are reviewed against shared commercial rules
- Revenue and capacity come from the same deals
- Delivery starts from approved scope and assumptions
What our customers say
Kieran Bresnan, SVP Solutions, Deltatre
Estii has become an integral part of how we win new business. Sales, solutions, delivery, engineering, design – everyone now uses it to estimate and validate opportunities.
Estii is a superb estimation tool. It allows our engineering teams to define, estimate and validate estimations which form the basis of commercial proposals.
Questions about Estii
Start with a proposal, SOW or estimate and explore it as a working deal in Estii. For a wider rollout, we work with your team to build a reusable library from past deals, configure your pricing and connect your systems around how you work. See our pricing page for setup and ongoing support options.
Bring your toughest deal.
Upload a proposal, SOW or estimate and explore it as a working deal in Estii.
Free. No account required.