Optimy and Submittable are both grant management software, and both collect and review applications. They diverge on scope and on where your data sits. Optimy runs grants, sponsorship and volunteering as one portfolio, with screening and scoring you configure per program. Submittable is a US-hosted submissions platform, strong on fast self-serve launches.
340+
Funder organizations
30
Countries in operation
15 YRS
Built for funders since 2011
3-6
Weeks from kickoff to live
You run grants alongside sponsorship or volunteering, you need eligibility rules and scoring configured per program, and your data has to stay in the EU.
Collecting and reviewing applications is the whole job, you want to launch on your own without an implementation project, and US hosting is not a constraint for your organization.
The seven criteria below are where the two platforms actually diverge. The rest of a grant management software checklist, both of them cover.
Optimy applies eligibility rules per applicant location and ranks every application against criteria you weight yourself.
Optimy runs sponsorship and volunteering next to grants, in one platform and one set of cross-program reports.
Optimy hosts in the EU or the US at your choice and is ISO 27001 certified; Submittable stores data in AWS US East.
How the two platforms line up, feature by feature. Based on both vendors' public product pages, August 2026.
Optimy is a Belgian platform founded in Brussels in 2011. It runs grants, sponsorship, volunteering and community investment for funders and foundations. Submittable is a US platform for applications, submissions and giving programs, hosted in the US.
Most teams comparing the two are already running a program somewhere else. Here is what Optimy states about the move, so you can weigh the switching cost rather than guess at it.
Optimy states that data migration from legacy systems is available, so existing records can be brought over. Larger databases are scoped during onboarding.
Your forms, eligibility rules and review workflows are rebuilt with you rather than by you. Optimy states no setup costs and no developer needed to go live.
Typical deployment runs 3 to 6 weeks, and 6 to 8 weeks for large enterprises with several teams or brands. A dedicated account manager and live training are included.
Empowering 340+ organizations to run smarter grants, sponsorships and volunteering programs. Discover how Optimy helps customers save time, simplify workflows and grow their social impact.




Yes, if your program goes beyond collecting and reviewing applications. Optimy runs grants, sponsorship, volunteering and scholarships in one platform, with impact reporting built in and a specialist assigned to every account. If you only need submission management and want to self-serve, Submittable is lighter.
Scope and hosting. Optimy covers a full funding portfolio and lets you host your data in the EU or the US, with ISO 27001 certification. Submittable focuses on applications, submissions and giving, and stores data in the AWS US East region only.
Both screen applications before review. The difference is how far the rules go: Optimy applies eligibility rules automatically per applicant location and language, raises compliance flags before any funding decision, and ranks every remaining application against criteria you weight per program and per jurisdiction.
Submittable does not list sponsorship among its program types; its public pages describe grants, workplace giving, employee volunteering and community grants. Sponsorship requests can be collected as submissions, but Optimy runs sponsorship as its own program, with its own approvals and reporting.
Yes. Impact and ESG reporting is part of the platform rather than an export step, including alignment with CSRD, SFDR and the SDGs. Reporting runs across programs, so grants, sponsorship and volunteering appear in the same view rather than in separate spreadsheets.
With Optimy you choose between EU and US hosting, and the platform is ISO/IEC 27001 certified. Submittable states that it stores data in the Amazon Web Services US East (N. Virginia) region and completes an annual SOC 2 Type 2 audit; it does not publish an EU residency option.
Optimy states that data migration from legacy systems is available and that no setup costs and no developer are required. Typical deployment runs 3 to 6 weeks, and 6 to 8 weeks for large enterprises with several teams or brands, with a dedicated account manager and live training throughout.
Optimy publishes a starting price of €650 per month and prices per module, so you pay for the programs you actually run. Submittable does not publish pricing and directs prospects to its sales team, which means a like-for-like comparison needs a quote from them first.
For funders bound by EU data residency requirements, Optimy is the more direct fit: hosting can sit in the EU, the platform is ISO 27001 certified, and CSRD and SFDR reporting are built in. Submittable serves European customers but hosts data in the United States.
Start with the criteria where platforms actually diverge: whether it handles programs beyond grants, how far eligibility and scoring rules can be configured, where your data is hosted, whether impact reporting is built in or exported, and whether you get a named contact.
Talk to a specialist about your grant, sponsorship or volunteering programs and see the platform against your own workflow, not a generic demo.
.png)
The newest terms we've added, the words teams managing grants, sponsorship, and CSR come across most often.