Head-to-head · Corporate Volunteering Platforms
Submittable vs Millie
Submittable leads on 0 checks, Millie on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Most featuresMillie · 1 of 6
Submittable and Millie score identically on our rubric (7.7 out of 10) for corporate volunteering platforms; Submittable sits at #6 and Millie at #7 in our editorial ranking, so the choice comes down to fit.
Submittable is the better fit for established teams focused mainly on CSR grant administration. Millie is the better fit for organizations wanting broad CSR and employee engagement.
- Submittable fits best
Established teams focused mainly on CSR grant administration
- Millie fits best
Organizations wanting broad CSR and employee engagement
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Side by side
| Feature | Submittable 7.7/10 Visit ↗ | Millie 7.7/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 7.7 | 7.7 |
| Ranking | #6 in Corporate Volunteering Platforms | #7 in Corporate Volunteering Platforms |
| Best for | Established teams focused mainly on CSR grant administration | Organizations wanting broad CSR and employee engagement |
| Pricing model | Paid | Paid |
| Starting price | — | Pricing on request |
| Free plan | — | Not checked yet |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Docs | Email, Docs |
| Compliance | SOC 2, HIPAA, GDPR, SSO/SAML | SSO/SAML |
| Integrations | 5 integrations | 7 integrations |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features Submittable 0/6 · Millie 1/6 | ||
| Opportunity listings | Not checked yet | Not checked yet |
| Event signup | Not checked yet | Not checked yet |
| Hours tracking | Not checked yet | Not checked yet |
| Impact reporting | Not checked yet | ✓ (best) |
| Mobile app | Not checked yet | Not checked yet |
| Single sign-on | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | Submittable is a cloud-based platform for collecting, reviewing, managing, and reporting on applications. Organizations use it for grants, scholarships, fellowships, awards, and other structured programs. Its Corporate Social… Read the review → |
Millie brings employee giving and volunteering into a corporate social impact platform for organizations coordinating programs across their workforce. Employees can browse nonprofits, donate, register for volunteer events, track hours, and… Read the review → |
Strengths and trade-offs
Submittable — where it wins
- Automates multi-stage reviews, routing, calculations, and stage changes
- Supports applicant portals, custom scoring, and reviewer collaboration
- Tracks funds and offers reporting, payment collection, and compliance controls
Where it doesn't
- Its grant-management focus may not suit teams prioritizing employee volunteering
- Pricing requires contacting sales
- Custom integrations and premium support are listed under Enterprise
Millie — where it wins
- Configurable donation matching with caps, budgets, ratios, and eligibility rules
- Brings volunteer events, campaigns, employee groups, and grants together
- SSO, automated provisioning, and workplace calendar and chat integrations
Where it doesn't
- Pricing requires a sales quote based on employee count and selected programs
- Broad program coverage may exceed the needs of teams seeking a simple volunteer tool
- The listed platform is web-based, with no other platform option
- Submittable7.7/10 · Pricing on request
A grant-administration platform with CSR features, not a volunteering-first tool.
Visit SubmittableFull verdict → - Millie7.7/10 · Pricing on request
A broad corporate impact platform for coordinating employee giving, volunteering, and grants.
Visit MillieFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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