GRANTMAKING SOFTWARE COMPARISON

Fluxx vs. Submittable

Submittable is built for application intake. Fluxx is a complete grants management platform designed for organizations that need more than intake. Fluxx supports the full funding lifecycle, from opportunity discovery and proposal development to awards, payments, compliance, and impact reporting, all within a single system.

Organizations use Fluxx to scale funding programs, strengthen oversight, and gain real-time visibility into portfolio performance.

See How Fluxx Works

Collaborative Grantee Experience

Collaborative Grantee Experience

Improve communication and eliminate redundant tasks with our personalized grantee portals. Fluxx gives you and your grantees a place to interact and coordinate on new and existing grants. It’s your branded one-stop shop for all projects, outcomes, and relevant financials.

Intuitive Role-Based Dashboards

Visualize and streamline the grantmaking process through our simple yet effective workspaces. Fluxx provides a centralized set of dashboards to ensure visibility and accountability during the grantmaking process.

Data-Driven

Data-Driven Grants Management

The Fluxx Data CoreTM captures, structures and connects all relevant data and centralizes it to provide a more comprehensive view of the grantmaking process. No other solution gives you this level of visibility into the grants lifecycle, helping you to foster better decisions throughout the process.

Integrated Systems

Integrated with Your Organization

Connect your third party systems to Fluxx to ensure that all information is passed through accurately and efficiently. Reduce manual entry, speed the time to finish tasks - make your life easier.

Robust Reporting

Robust Reporting and Grantmaking Intelligence

Build reports and dashboards to track funding, demonstrate impact and make more informed decisions. Our unique Grantelligence platform is the only BI and Analytics platform specifically designed for grantmaking.

Collaborative Grantee Experience

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Intuitive Role-Based Dashboards

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Data-Driven Grants Management

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Integrated with Your Organization

Connect your third party systems to Fluxx to ensure that all information is passed through accurately and efficiently. Reduce manual entry, speed the time to finish tasks - make your life easier.

LEARN MORE

Robust Reporting and Grantmaking Intelligence

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Funding discovery built in.

Find relevant opportunities, track deadlines, and manage proposal development in the same system you use to manage grants after award.

Budgets that follow the grant.

Track budgets, amendments, and financials from proposal through closeout without rebuilding data at each stage.

Accountability built into every workflow.

Role-based approvals, audit trails, and structured data ensure stands up to audit and compliance requirements.

Portfolio-level visibility.

See funding allocations, program performance, and reporting status across your entire grants portfolio, not just individual applications.

Capability	Fluxx	Submittable
Application intake & review	✓	✓
Drag-and-drop workflows	✓	✓
Funds tracking & reporting dashboards	✓	✓
Grant discovery tools	✓	✕
Ability to analyze your entire portfolio in real time	✓	✕
Integrated financial controls aligned to funding sources	✓	✕
Track funding secured and distributed in one platform	✓	✕
Built-in compliance and due diligence to keep you audit-ready	✓	✕
Unified relational database with a 360-degree historical view across grants, contacts, payments, and awards	✓	✕

✓ = Supported · ✕ = Not supported

"This was one of the main reasons for moving to Fluxx. We needed a platform that we could use not only for grants management, but also to really provide insight into the way that our investments are performing."

"Submittable worked well for intake, but we needed more flexibility as our programs evolved. Fluxx allowed us to adapt workflows and reporting without rebuilding everything."

"We wanted one system that could support review, reporting, and payments together. Fluxx gave us that continuity."

When comparing Fluxx vs Submittable, the biggest difference is scope. Submittable focuses primarily on application intake and submission workflows, while Fluxx supports the full operational lifecycle of grantmaking—including configurable workflows, reporting, and payments—within a single system. Organizations choose Fluxx when they need flexibility beyond intake alone.

Submittable has a strong intake and review workflow, but falls short in milestone tracking, amendments, reimbursements, and compliance documentation.

Fluxx supports the full lifecycle of a grant, including configurable post-award workflows, deliverable-based payment schedules, compliance validations, amendment tracking, and audit trails within the same platform. Organizations with complex funding or regulatory requirements often need this functionality to maintain compliance.

Submittable is designed around application intake and individual program workflows. While it offers reporting tools, cross-program aggregation and budget rollups often require exporting the data for further analysis.

Fluxx uses a relational data model that connects organizations, grants, payments, reports, and outcomes within one system. This allows teams to analyze performance across programs, build dashboards, and generate board-ready reports in minutes.

Submittable is well known for its strengths in application intake and front-end submission management. Many organizations use it successfully to collect and review applications. As programs move beyond intake and into post-award management, some teams find they rely more on manual tracking, spreadsheets for reimbursements, or workarounds to manage amendments and compliance requirements—especially in more complex or regulated environments.

Fluxx provides a fully configurable workflow engine with conditional branching, trigger-based automations, role-based dashboards, and validation gates. Workflows can evolve as programs, change, without rebuilding from scratch.

Submittable is often chosen for ease of deployment and streamlined intake workflows. As organizations add programs, increase reporting demands, integrate finance systems, or manage larger portfolios, system requirements often grow more complex.

Fluxx is designed to evolve with you and scale across multi-program portfolios, supporting configurable data architecture, financial integrations, advanced reporting, and portfolio-level oversight within the same platform. Organizations outgrow Submittable, Fluxx evolves with you.

Switching typically includes discovery, data migration, and tailored onboarding. Fluxx provides dedicated implementation support and optional managed services to ensure continuity as organizations transition.

Fluxx vs. Submittable

#1 Grants Management Software Solution

Built for Grantmakers, by Grantmakers

Collaborative Grantee Experience

Collaborative Grantee Experience

Intuitive Role-Based Dashboards

Intuitive Role-Based Dashboards

Data-Driven

Data-Driven Grants Management

Integrated Systems

Integrated with Your Organization

Robust Reporting

Robust Reporting and Grantmaking Intelligence

Collaborative Grantee Experience

Intuitive Role-Based Dashboards

Data-Driven Grants Management

Integrated with Your Organization

Robust Reporting and Grantmaking Intelligence

Why organizations choose Fluxx over Submittable

Funding discovery built in.

Budgets that follow the grant.

Accountability built into every workflow.

Portfolio-level visibility.

Fluxx vs Submittable feature comparison

Customer evidence

Fluxx vs Submittable – FAQs

How does Fluxx compare to Submittable?

How does Fluxx manage post-award processes differently from Submittable?

Which platform offers stronger reporting and visibility?

How do workflow capabilities differ between Fluxx and Submittable?

When do organizations re-evaluate Submittable?

How hard is it to switch from Submittable to Fluxx?

See how Fluxx supports the full grant lifecycle