Tenders
NL Revitalisering kantoor Weert — closes 11 Nov NL Flankerende maatregelen Netwerkanalyse — closes 19 Oct NL Duurzame nieuwbouw depot collecties Utrecht — closes 30 Nov NL 2027-003-OND-G Raamovereenkomst Gesloten verhardingen 2027-2031 — closes 12 Nov NL 2027-003-OND-E Raamovereenkomst Elementen verhardingen 2027-2031 — closes 12 Nov NL Raamovereenkomst DVO Civiel 2027-2030 — closes 20 Nov NL Raamovereenkomst D. Terminal Bouwkundig en Installatietechnisch Onderhoud — closes 6 Nov NL Herinrichting Vijfhoevenlaan — closes 21 Oct NL BRM Puurveenseveld — closes 10 Nov NL HVAC en RWA beheer, onderhoud en vervanging — closes 18 Nov NL Raamovereenkomst Stedin Telecom Netwerk — closes 30 Oct NL Gronduitgifte Oldebroek west 3 (Selectieleidraad ) — closes 6 Oct NL Revitalisering kantoor Weert — closes 11 Nov NL Flankerende maatregelen Netwerkanalyse — closes 19 Oct NL Duurzame nieuwbouw depot collecties Utrecht — closes 30 Nov NL 2027-003-OND-G Raamovereenkomst Gesloten verhardingen 2027-2031 — closes 12 Nov NL 2027-003-OND-E Raamovereenkomst Elementen verhardingen 2027-2031 — closes 12 Nov NL Raamovereenkomst DVO Civiel 2027-2030 — closes 20 Nov NL Raamovereenkomst D. Terminal Bouwkundig en Installatietechnisch Onderhoud — closes 6 Nov NL Herinrichting Vijfhoevenlaan — closes 21 Oct NL BRM Puurveenseveld — closes 10 Nov NL HVAC en RWA beheer, onderhoud en vervanging — closes 18 Nov NL Raamovereenkomst Stedin Telecom Netwerk — closes 30 Oct NL Gronduitgifte Oldebroek west 3 (Selectieleidraad ) — closes 6 Oct

Pricing

Start on a real bid.
No credit card.

Steinlog is €1,250 a month per company, not per seat — so the whole bid team, and your consortium partners, work in one place for one price. Pilots are free; you only start paying once it has proven itself on a live tender.

Solo

One preparer running bids alone.

Everything you need to not miss anything, on your own.

€1,250/mo

per company · free during your pilot

Request a pilot

Team

Most teams

Your company's bid team.

Multiplayer drafting, assigned tasks, a shared answer library.

€1,250/mo

per company · free during your pilot

Request a pilot

Consortium

Multi-company and cross-border bids.

Everything in Team, plus scoped partner data rooms.

€1,250/mo

per company · free during your pilot

Request a pilot
What's includedSoloTeamConsortium
Deadline cascade & auto-Gantt●●●
Completeness check●●●
Addendum & clarification impact●●●
AI assistant (cited, bounded)●●●
Time travel & full history●●●
EU-pinned docs/DB · Ireland inference●●●
Multiplayer drafting & BOQ grid—●●
Task assignment across a team—●●
Answer library (team-only)—●●
Consortium partner data rooms——●
Partner access logging——●

ROI calculator

One rescued bid
pays for itself.

A single missed addendum or non-conforming submission costs the whole bid. Compare that to what a year of Steinlog would cost.

The headline

One rescued bid pays for 8 years of Steinlog.

Margin on ONE won bid

€120,000

Admin hours / year

480 h

Cost per bid run

€1,250

Steinlog cost: €1,250/month (€15,000/year) — current launch price, per company, not per seat. Free during your pilot.

Questions

The things buyers
actually ask.

Do I need a credit card to start?
No. You start a pilot on a real tender with no card and no commitment. We agree pricing with you only if it works.
Who is Steinlog for?
The people who assemble construction and engineering tenders — bid managers, work planners, and the consortium partners they bid with. It fits a solo preparer up to a multi-company, cross-border consortium.
What does it cost?
During the pilot it is free. After that it is €1,250 per month per company — not per seat, so the whole bid team and your consortium partners are included. That is the current launch price and may change as the programme opens up.
Is my tender data used to train AI models?
No. Your documents are never used to train models. Assistant inference is processed in Ireland (EU regional endpoint) and only against your own project, on demand.
Where is our data stored?
Your documents and database are stored in the EU, in an isolated database per client. Assistant inference runs in Ireland (EU). Embeddings and OCR may leave the EU — see the Security page for the full architecture and subprocessor list.
Can we stop whenever we want?
Yes. The pilot has no commitment and no notice period — stop at any time and export everything you have put in. There is no card to cancel.
Can we export everything and leave?
Yes. Every version, change and access can be exported as a single archive at any time. No lock-in.
How many people can use it?
Team and Consortium are priced per company, not per seat — bring everyone who touches the bid, including consortium partners.

Pricing

Try it on the bid
you're preparing now.

No card, no commitment. If it doesn't earn its place, you've lost nothing.

pilot@steinlog.com

ennl