Fluxx vs Submittable: Which Non-profit Software Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction — side by side, with no marketing spin.
The Short Answer
Fluxx vs Submittable, in 15 seconds
Choose Fluxx if…
- You prefer Fluxx's approach and ecosystem
Choose Submittable if…
- You depend on a broad integration ecosystem
- You have strict security & compliance needs
Head-to-Head Scorecard
How Fluxx and Submittable score
Submittable leads on 2 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
FluxxNo reviewsSubmittableNo reviews - Even
Review Volume
Number of verified reviews — a proxy for adoption
Fluxx0Submittable0 - Even
Entry Pricing
Lowest published starting price (free plan = lowest)
FluxxCustomSubmittableCustom - Even
Free Access
Availability of a free plan and/or free trial
FluxxPaid onlySubmittablePaid only - Submittable
Integrations
Number of listed third-party integrations
Fluxx5Submittable6 - Even
Features
Number of listed product capabilities
Fluxx0Submittable0 - Even
AI Features
Capabilities mentioning AI, automation or ML
Fluxx—Submittable— - Submittable
Security & Compliance
Number of listed compliance certifications
Fluxx2Submittable3 - Even
Platforms & Deployment
Supported platforms and deployment options
Fluxx3Submittable3
Feature Comparison
Fluxx vs Submittable feature breakdown
Search or filter the full feature matrix — core features, AI, integrations, APIs, security and compliance.
Fluxx
SubmittablePricing Comparison
Fluxx vs Submittable pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Fluxx
Custom to start- Reporting and dashboards
- Award and payment management
- Application intake and review
- Grantee portal
- Integrations and API
- SSO and admin controls
- Advanced configurability
- Dedicated support
Submittable
Custom to start- Reporting and analytics
- Structured review workflows
- Configurable application forms
- Applicant experience tools
- Salesforce integration
- Fund disbursement and payments
- Advanced program analytics
- SSO and admin controls
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Fluxx vs Submittable: strengths and trade-offs
Fluxx
Pros
- Compliance: SOC 2 Type II, GDPR
- Public API available
Cons
- No free plan
- No free trial
- Pricing is quote-based (less transparent)
- Fewer native integrations than the alternative
Submittable
Pros
- Broad integration ecosystem (6)
- Compliance: SOC 2 Type II, GDPR, WCAG 2.1
- Public API available
Cons
- No free plan
- No free trial
- Pricing is quote-based (less transparent)
Buyer Fit
Who should use Fluxx vs Submittable?
Startups
Either
Either keeps early-stage costs lowest with its entry tier.
Small businesses
Either
Either offers the most accessible pricing for lean teams.
Agencies
Submittable
Submittable connects to more tools for multi-client workflows.
Enterprises
Submittable
Submittable leads on compliance and breadth for complex needs.
Ecommerce
Submittable
Submittable integrates with more of the commerce stack.
SaaS companies
Either
Either is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (2)
Only in Fluxx (3)
Only in Submittable (4)
Keep Exploring
Other alternatives worth considering
Similar non-profit software products buyers compare alongside Fluxx and Submittable.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Fluxx and Submittable against your team size, budget, integrations and compliance needs — then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationFluxx vs Submittable — Frequently Asked Questions
What is the difference between Fluxx and Submittable?
Fluxx and Submittable are both Non-profit Software solutions. Fluxx is rated 0.0/5 by 0 users, while Submittable is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Fluxx or Submittable?
Based on user ratings, Fluxx scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Fluxx or Submittable?
Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.
Does Fluxx or Submittable have a free plan?
Neither Fluxx nor Submittable currently offers a free plan, but both offer paid plans with various tiers.
Can I switch from Fluxx to Submittable?
Switching between Fluxx and Submittable is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Fluxx vs Submittable?
Fluxx is best suited for teams that prioritise enterprise features. Submittable works well for teams needing advanced capabilities.
Our Verdict
The bottom line on Fluxx vs Submittable
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Either
It's a tie has the friendliest entry point for new teams.
Best for Enterprise
Submittable
Submittable leads on compliance and feature breadth.
Best Value
Either
It's a tie delivers the lowest cost to get started.
Best AI Features
Either
Comparable AI capabilities on both sides.
Highest Rated
Either
Both earn equal user ratings.