Proposal & RFP Writing
ChatGPT vs Claude for Proposal Writing: Which Is Better
A comparison of ChatGPT and Claude for proposal writing, evaluating instruction following, tone consistency, and performance on long, detailed briefs.
Blog
Expert tips on proposal writing, RFP responses, sales strategies, and the tools that help you close faster.
Software & Tools
Best Proposal Software With CRM Integration
A comparison of seven proposal software tools with CRM integration, covering sync depth, pricing tiers, and which platforms unlock it earliest.
Proposal & RFP Writing
How to Design a Business Proposal That Matches Your Brand
A step by step guide to business proposal design, covering brand consistency, layout structure, and how to avoid the most common formatting mistakes.
Software & Tools
What Is Proposal Management Software? A Complete Guide
A complete guide to proposal management software, covering core capabilities, limitations, and how to determine if your team is ready to adopt it.
Sales & Marketing
Difference Between An Estimate And A Quote: A Clear Guide
What separates an estimate, a quote, and an invoice, when to use each, and how mixing them up costs money on both sides of a deal.
Security & Compliance
Non Disclosure Agreement Lawyer: A Practical Guide
When you actually need an NDA lawyer, when a template is enough, and how to tell a reliable NDA template from a risky one.
Software & Tools
Top 9 Free Proposal Software Tools
Compare 9 free proposal tools, only 2 offer a real free forever plan. See what each covers: drafting, branding, e-signing, or tracking, before you pick one.
Proposal & RFP Writing
How to Write a Proposal Using AI: Step by Step Guide
A 5-step process for writing a proposal with AI, from gathering inputs and prompting to branding, editing for accuracy, and getting it signed.
Software & Tools
Best Free AI Proposal Generators in 2026
11 free AI proposal generators compared for 2026, only 4 offer a genuine free forever plan. See what each free tier actually includes before you commit.
Frequently Asked Questions
Find answers to common questions about our product and services.
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Proposal.biz is AI document generation software that turns your website URL into a branded, ready-to-send document in 60 seconds. Paste your URL. Our AI reads your site, extracts your brand colors, services, tone of voice, and company info, then writes the content, builds the layout, and delivers a document your client will actually sign. No blank pages. No copy-pasting. No design work.
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Most teams jump between five tools to close one deal. Proposal.biz covers the entire journey, create, collaborate, send, track, sign, and close, in one window. Unlike Word or a PDF, you get live tracking (you'll see exactly when your client opens it and which section they read longest), built-in e-signatures, and brand consistency that auto-updates everywhere when something changes.
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No. The AI writes the full document, executive summary, scope of work, pricing, timelines, and everything in between, from a single prompt or URL. The tone matches your brand voice automatically. Edit any section by typing what you want changed. If you can describe a deal in plain English, you can send a document.
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Yes. Drop in your website URL and our AI extracts your brand colors, logo, fonts, service descriptions, tone, typical pricing, team bios, and case studies. Every future document auto-populates from this smart content library. Your brand stays consistent, always current. Update once, and it reflects everywhere instantly.
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Yes. You'll see when clients open the document, how long they spent on each section, and whether they forwarded it to a decision-maker. Pair that with win/loss data across your team and you'll know exactly what's working and what to fix. Per-section engagement heatmaps and real-time open alerts help you follow up at exactly the right moment.
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Your CRM (HubSpot, Salesforce, Pipedrive, Zoho), your payment processor (Stripe, PayPal, Razorpay), and your team chat (Slack, Microsoft). Deals stay updated, documents stay synced, nothing falls through the cracks. Full list at proposal.biz/integrations.
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Start free, forever, with the Free Forever plan. No credit card, no time limit. Paid plans start at $19/month when you need more seats, credits, or documents. Founding member pricing is locked for the first 100 customers (Starter $19, Professional $39, Business $89/mo). See full pricing →
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Yes. Your data is secure in transit and at rest. Your documents and your client data are yours. Full details at proposal.biz/security.
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Yes. Cancel anytime from your account settings. No phone calls, no retention agents, no questions asked. You'll keep access until the end of your current billing period.
Ready to Create Your Proposal?
Start using this template now and create a professional proposal in minutes.
Free forever - No credit card.