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EstimateOne Tender Management
What EstimateOne Tender Management is
EstimateOne Tender Management, also called E1, organizes commercial construction tender work for builders. It brings invitations, response tracking, and supply-chain decisions into one workflow. The Project Wizard and Document Matrix arrange uploaded drawings into trade-specific packages for subcontractors. The Addenda Wizard alerts subcontractors to updates, while automated transmittals and audit trails support document-version tracking. A single view shows live coverage, response rates, and pricing trends. AI quote analysis can compare offers, identify scope or price discrepancies, and draft clarification lists. Integrations are listed for SharePoint document syncing and Procore tender handover. E1 has a free plan, with pricing also available on request. Builder Core costs A$6,000 a year (+GST, billed annually); Builder Business costs A$9,000 a year (+ GST, billed annually), and Enterprise pricing is on request. The partner API currently provides Speci-finder matched project results for supplier users; other API surfaces are in development. API integrations are pull-based, without webhooks or push events, and no published SDK is listed. Builder onboarding usually takes around two weeks.
Who it suits
E1 is intended for builders, subcontractors, and suppliers involved in commercial construction. It may suit builders coordinating tender documents, subcontractor responses, and quote review.
What it does well
- Organizes drawings into trade-specific packages.
- Tracks document updates with audit trails.
- Shows tender coverage, response rates, and pricing trends.
- AI quote analysis flags scope or price discrepancies.
- SharePoint and Procore integrations are listed.
What to know first
- API integrations are pull-based only.
- No webhooks or push events.
- No published SDK is listed.
- Enterprise pricing is on request.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Builder Core | (+GST, Billed Annually) · Unlimited public and private projects · Private address book · Quote and response tracking · Personalised phone support | A$6,000 a year |
| Builder Business | (+ GST, Billed Annually) · Everything in Builder Core · E1 Network access · Live contact details · Advanced subcontractor filters · 1-on-1 team training | A$9,000 a year |
| Builder Enterprise | On Request · Everything in Builder Business · Single sign-on · Team permissions and roles · Dedicated account manager | On request |
As estimateone.com lists them, read 30 Sept 2026. The maker's own page has the final word.
Getting started
- Visit the EstimateOne Tender Management website.
- Choose the free plan or review the listed Builder plans.
- Contact EstimateOne for pricing on request or Enterprise pricing.
- Arrange guided builder onboarding with Customer Success.
Verdict
EstimateOne brings document packaging, tender tracking, and quote analysis together for commercial construction workflows. Check the API constraints and annual plan prices against your integration and team needs.
Questions
Is there a free plan?
Yes. EstimateOne lists a free plan.
How much do the Builder plans cost?
Builder Core is A$6,000 a year (+GST, billed annually). Builder Business is A$9,000 a year (+ GST, billed annually).
Which platforms are supported?
The listed platforms are web and API.
What integrations does EstimateOne describe?
It describes SharePoint integration for syncing project documents and Procore integration for digital tender handover.
What can supplier users access through the partner API?
The API currently exposes Speci-finder matched project results for supplier users. Other API surfaces are in development.
Who makes EstimateOne, and where is it based?
EstimateOne began in Melbourne, Victoria, in 2009, co-founded by Michael Ashcroft and Andrew Ritchie. Its headquarters are in Richmond, Victoria, Australia.
Facts from EstimateOne Tender Management's own pages
- Addenda and audit
- The Addenda Wizard notifies subcontractors about updates, while automated transmittals and audit trails help teams track document versions. · estimateone.com, 30 Sept 2026
- AI quote analysis
- E1 can consolidate quotes side by side, flag scope or price discrepancies, and draft clarification lists. · estimateone.com, 30 Sept 2026
- API
- The partner API currently exposes Speci-finder matched project results for supplier users; other API surfaces are in development. · developer.api.estimateone.com, 30 Sept 2026
- API limitation
- API integrations are pull-based, with no webhooks or push events, and E1 says it has no published SDK. · developer.api.estimateone.com, 30 Sept 2026
- Company history
- E1 says it began in Melbourne, Victoria, in 2009 and was co-founded by Michael Ashcroft and Andrew Ritchie. · estimateone.com, 30 Sept 2026
- Document packaging
- The Project Wizard and Document Matrix organise uploaded drawings into trade-specific packages for subcontractors. · estimateone.com, 30 Sept 2026
- Headquarters
- Richmond, Victoria, Australia · estimateone.com, 28 Sept 2026
- Integrations
- E1 describes integrations with SharePoint for syncing project documents and Procore for digital tender handover. · estimateone.com, 30 Sept 2026
- Intended users
- E1 describes its network as serving builders, subcontractors, and suppliers in commercial construction. · estimateone.com, 30 Sept 2026
- Purpose
- E1 brings the tender workflow into one place for builders to send invitations, track responses, and manage supply-chain decisions. · estimateone.com, 30 Sept 2026
- Security
- E1 says it is ISO/IEC 27001:2022 certified. · estimateone.com, 30 Sept 2026
- Security controls
- EstimateOne lists access controls, multi-factor authentication, encryption in transit and at rest, regular scans and penetration tests, and recovery processes among its personal-data safeguards. · estimateone.com, 30 Sept 2026
- Support
- Builder onboarding is guided by Customer Success and usually takes around two weeks; the company also describes onboarding, training, and ongoing support. · estimateone.com, 30 Sept 2026
- Tender insights
- The product shows live coverage, response rates, and pricing trends in one view. · estimateone.com, 30 Sept 2026
Where EstimateOne Tender Management stands on Freedom251
- Construction Bid Management Software#10 of 31