Cut assessment time by over 50%. Automate due diligence checks. Generate impact reports on demand. Managing over £200M+ in annual grant-making.
Book a demoDeveloped with Foundations and Government across the UK.
We transform every step of the grantmaking process.
Supporting groups to write better applications
Auto-checking policies, finances and documents
Auto-finding evidence for assessment criteria
Auto-drafting feedback for every applicant
Compare application to progress reports
Generate stunning reports in seconds
Safeguarding policies, governance documents, finances – checked automatically
Verified against Charity Commission & Companies House
News and reputational risk flagged
Due diligence and assessment reduced from 2-3 hours to just 20-30 minutes
Only 1 assessor needed per fund instead of 3-5
A simpler process for applicants too
Impact reports generated on demand
Pull from your full grant history — outcomes, milestones, financials
Polished and ready for trustees, donors, policymakers, whoever's asking
"This is so extremely helpful, it reduces our time spent on due diligence by more than half, easily."

Niamh Graham
Young Kensington & Chelsea
"Plinth dramatically improved the speed and efficiency of our work without sacrificing quality."

Sharon Gollan
Head of Grants at Point North
£5.7M annual grants · 1,476 applications · 696 organisations funded
| Before | → | After | |
|---|---|---|---|
| Due Diligence & Assessment | 2-3 hours | 20-30 minutes | |
| # Assessors / fund | 3-5 | 1 | |
| Feedback given | Generic/templated | Personalised and specific | |
| Impact Reporting | Annually, for big funds or overall | On demand – tailored to your stakeholders. |
See the adminstrative benefits of using AI immediately for every application you (do or don't) receive.
Go live in a single day — our AI-powered onboarding imports your existing PDF fund guidelines and Word application forms automatically. Begin with a 6-month pilot, flexible contracts, no multi-year lock-ins.
Use Plinth as your sole Grant Management System.
Replace your form builder, and send applications from Plinth to your GMS.
Connect to your GMS and pull applications into Plinth for AI powered assessment.
Enterprise-grade security built for the trust sector. Read our full security overview.
Hosted on Google Cloud Platform (europe-west3). Static assets served via Vercel.
All data encrypted at rest and in transit. TLS for all connections, salted and hashed passwords via scrypt.
Annual independent penetration testing by qualified third parties. Attestations available on request.
Daily backups stored for 30 days, plus point-in-time recovery for the last 7 days. 0 RPO, 0 RTO.
Fully GDPR compliant. Your data is never used to train any AI models.
Role-based access with row-level permissions. Full audit logs for all data changes.
Use Plinth as a standalone system or integrate with your existing tools. Replace or augment your current GMS.
Full integration including the Outbound Funds Module — live with Rank Foundation, Kent CF, NI CF, and Staffordshire CF.
Connect your own systems with our API for custom integrations and data flows.
Export your data at any time in CSV or Excel format for your own reporting and analysis.
Built-in data feeds from Charity Commission and Companies House — no manual lookups needed.
Choose the plan that fits your grantmaking scale.
For organisations just starting out grantmaking.
£2,500/year
For local foundations and community trusts.
£7,500/year
For larger grantmakers with multiple programmes.
£15,000/year
1. Receive a 30 minute demo.
2. See entire application lifecycle.
3. Receive a tailored ROI.