BriefSmith
BriefSmith is proposal quality-control software for agencies and their teams.
What BriefSmith is
BriefSmith is proposal quality-control software for agencies and their teams. It generates structured proposals with an executive summary, approach, deliverables, timeline, investment, payment terms, and scope limits, then checks for vague deliverables, missing limits, scope gaps, and over-promises. Teams can set a shared proposal structure, tone, and scope limits. Proposals can be exported as branded PDFs, and individual proposals can also be exported as Word documents. The product tracks proposal status, client opens, and win-rate trends. A no-signup Scope Check flags risks and says submitted text is read once and discarded. The 14-day trial with a card includes the full product without a proposal limit; the no-card trial includes three generated proposals. The Founding Member plan costs $29 a month and is billed at $29/month, with a founding rate locked while subscribed for the first 50 agencies. Briefs are processed by Anthropic, and BriefSmith says it does not use brief or proposal content to train AI models.
Good
- Checks for scope gaps and vague deliverables.
- Teams can set shared structure, tone, and scope limits.
- Proposals export as branded PDFs.
- No-signup Scope Check flags proposal scope risks.
- Trial includes three proposals without a card.
Watch out
- No electronic signatures are listed.
- No-card trial is limited to three generated proposals.
- Card is required for the full 14-day trial.
Who it suits
BriefSmith suits agencies that want a shared proposal format and checks for scope risks before sending proposals to clients. Its team-wide plans and proposal tracking may also suit teams monitoring client opens and win-rate trends.
Verdict
BriefSmith combines proposal drafting, scope checks, and client-response tracking for agencies. Review the trial limits and plan terms, including the stated founding offer for the first 50 agencies.
Plans and prices
From BriefSmith's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Founding Member | $29 a month | Unlimited proposals and Scope Checks · Whole team included · $29/month; founding rate locked while subscribed, for the first 50 agencies |
| Standard rate | $79 a month | Everything included · Unlimited proposals and Scope Checks · Whole team included · Standard rate later; the page does not state when it takes effect |
| Scope Audit | $1,500, paid once | Last ten proposals audited · Template rebuilt · Next three proposals built with you · Three months of BriefSmith included · First five at $990 |
The facts
Each one read from BriefSmith's own pages, with the date it was checked.
What it does
- Agency standards
- Teams can set a shared proposal structure, tone, and scope limits for their agency.checked 7 Oct 2026
- Audience
- BriefSmith presents itself as proposal quality-control software for agencies and their teams.checked 7 Oct 2026
- Branding and export
- Proposals can be exported as branded PDFs, and individual proposals can also be exported as Word documents.checked 7 Oct 2026
- Cancellation and refunds
- The site says subscriptions can be cancelled through the Billing page and offers a 14-day money-back guarantee; it also says annual plans receive pro-rata refunds on cancellation.checked 7 Oct 2026
- Encryption and storage
- BriefSmith says data is encrypted in transit using TLS and at rest, and stored on Supabase infrastructure in the EU and US.checked 7 Oct 2026
- Integrations and processors
- The privacy policy names Supabase for database and authentication, Stripe for payments, Resend for transactional email, and Anthropic API for proposal generation.checked 7 Oct 2026
- Privacy compliance
- The privacy policy says BriefSmith complies with GDPR, UK GDPR, CCPA, and equivalent data-protection laws.checked 7 Oct 2026
- Proposal generation
- It creates structured proposals with an executive summary, approach, deliverables, timeline, investment, payment terms, and scope limits.checked 7 Oct 2026
- Purpose
- BriefSmith generates agency proposals and checks them for vague deliverables, missing limits, scope gaps, and over-promises before they reach clients.checked 7 Oct 2026
- Security and AI
- Briefs are processed by Anthropic to generate proposals, and BriefSmith says it does not use brief or proposal content to train AI models.checked 7 Oct 2026
- Support
- The site offers direct contact with the founder and lists [email protected] for questions and support.checked 7 Oct 2026
- Tracking
- The product shows proposal status, whether clients have opened proposals, and proposal win-rate trends.checked 7 Oct 2026
The company
- Company
- The site identifies Smith Suite Ltd as registered in England and Wales and gives its address as 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ.checked 7 Oct 2026
- Headquarters
- London, United Kingdomchecked 28 Sep 2026
Money
- Free Scope Check
- The free Scope Check requires no signup, flags proposal scope risks, and says submitted text is read once and discarded.checked 7 Oct 2026
- Trial limits
- The 14-day trial with a card includes the full product with no proposal limit; the no-card trial includes three generated proposals.checked 7 Oct 2026
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