Your files go in.
Proposals come out.
Dump every past proposal, quote, and contract into tenderOS. It learns exactly how your business writes and prices, then drafts each new RFQ and RFP response automatically.
Free personalized demo · Response within 24 hours
+ 244 more files ingested
Writes like you
trained on your files
Works with the tools you already use
From request to proposal. In minutes.
This is the real product. Try the workflow yourself, right here.
That’s the real product above. Get it trained on your proposals →
A proposal engine built from your own files.
Not a generic AI writer with your logo on it, but a model trained on how your business actually writes, prices, and wins.
Dump Everything In
Past proposals, quotes, contracts, spec sheets: drop your whole archive in as-is. No cleanup, no tagging, no templates to build. tenderOS ingests all of it.
It Learns How You Win
Your section structure, your tone, your pricing logic, your compliance language. tenderOS builds a model unique to your business, not a template anyone else has.
Proposals Write Themselves
A new RFQ or RFP lands, and tenderOS drafts the complete response in your format: on-brand, priced, and structured. Your team reviews and sends instead of starting from zero.
Lives Where You Sell
Works standalone or plugs into Salesforce, Odoo, HubSpot, GoHighLevel, Zoho, and Pipedrive, so proposals attach straight to the deals they belong to.
The Status Quo
Proposal work is broken. tenderOS automates it.
0%
of proposals take 3+ days to produce
0%
of content is reused by manual copy-paste
1 in 3
RFPs go unanswered, deals never contested
0%
time saved on drafting with tenderOS
Designed for industries where proposals win contracts.
Manufacturing
Respond to complex RFQs faster. Standardize pricing and specs across your sales team.
Energy & Oil and Gas
Handle high-stakes, technical proposals. Trained on your service catalog and compliance requirements.
Engineering & Construction
From scope-of-work documents to detailed bid packages: structured responses that reflect your expertise.
Distribution & Supply Chain
Automate quote responses for high-volume, time-sensitive procurement requests.
Professional Services
Consulting, staffing, IT: any team that responds to scopes and briefs can eliminate the blank-page problem.
Any RFQ-Driven Industry
If your team responds to requests for quotes or proposals, tenderOS fits your workflow.
Up and running in weeks, not months.
Dump Your Files
Hand us the folder. Past proposals, contracts, quotes; messy and unsorted is fine. That archive is the raw material for your engine.
We Build Your Engine
We fine-tune tenderOS on your documents and configure your templates, brand, and CRM, so outputs reflect your actual business.
Proposals on Autopilot
A request comes in, a draft comes out, and it lands in your client's inbox. Reps review and send instead of writing. 30-day hypercare support included.
tenderOS Engine
unique to your business
Ingesting your files…
Acme Corp
client inbox
Two ways to deploy. One outcome.
tenderOS Core
Purpose-built proposal workspace. No CRM dependency.
- AI model trained on your data (up to 500 docs)
- Custom branded templates (up to 2)
- Up to 10 users
- PDF export & standalone web app
- 30-day hypercare support
tenderOS + CRM
Proposals live where your pipeline lives.
- Everything in Core
- Native Salesforce, Odoo, HubSpot, GoHighLevel, Zoho, or Pipedrive
- Proposal status synced to pipeline
- Opportunity-to-proposal field mapping
- Sandbox QA before production
Results sales teams actually care about.
“We cut our average proposal turnaround from 4 days to under 6 hours. Win rate is up 22%.”
VP Sales
Midsize Energy Services Firm
“Every rep now produces proposals that look like they came from our best writer. Consistency alone was worth it.”
Sales Director
Industrial Equipment Manufacturer
“We went from responding to 60% of RFPs to over 90%, without adding headcount.”
Head of BD
Engineering Consultancy
Stop writing proposals. Start reviewing them.
Your next RFQ could answer itself, drafted from the proposals you’ve already written.
Book Your DemoFree personalized demo · Response within 24 hours
Questions? Answered.
Yes, that's the whole point. tenderOS is trained on your historical proposals, contracts, and quotes, so every draft follows your document standards: your structure, your logos and fonts, your tone. It's not a generic template with your name on it.
No. tenderOS Core is a standalone proposal workspace with no CRM dependency. If you do run Salesforce, Odoo, HubSpot, GoHighLevel, Zoho, or Pipedrive, the CRM-integrated plan puts proposals directly inside your pipeline.
Just your files. Dump your historical proposals, contracts, and quotes as they are (no cleanup or tagging needed), up to 500 documents on the Core plan. We fine-tune the model on that archive, configure your branded templates, and connect your CRM if you’re on the integrated plan.
Weeks, not months. We train the model, configure your stack, and hand it to your reps, with 30 days of hypercare support included after launch.
Pricing depends on your deployment (standalone Core or CRM-integrated) and the size of your team. Request a demo and we'll come back with a tailored quote within 24 hours.
See tenderOS on your proposals.
Not a generic pitch. We’ll show you what tenderOS produces when it’s trained on proposals like yours.
Tell us about your workflow
The form takes about two minutes.
We reply within 24 hours
A real person, not an automated sequence.
Get a personalized demo
Watch a proposal draft itself in your format, plus tailored pricing.
Thanks!
We’ll be in touch within 24 hours to schedule your demo.
Or email us at [email protected]