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Nonprofits · head to head

Fluxx vs Salsa CRM

Fluxx logo

Fluxx

Nonprofits

Configurable grants management for foundations that run complex, multi-stage funding programmes

From
On request
Rated
-
Full reviewWebsite
Salsa CRM logo

Salsa CRM

Nonprofits

Integrated CRM and email marketing for nonprofits

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fluxx configuration flexibility means the system does very little until someone configures it, and foundations without a dedicated systems administrator end up paying the vendor or a partner for every change.; Salsa CRM no longer sold as Salsa. salsalabs.com redirects to Bonterra, which absorbed it alongside EveryAction
  • They diverge on capability: Fluxx covers Configurable data model, Salsa CRM covers Contact management.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Fluxx and Salsa CRM actually diverge.

Attributes where Fluxx and Salsa CRM differ
AttributeFluxxSalsa CRM
Pricing modelquotesubscription
PlatformsWebWeb, Mobile-responsive
FoundedUnknown2000

Identical on both: starting price (On request), free tier (No), user rating (Not yet rated), category (Nonprofits).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Fluxx

  • Configurable data model
  • Card-based interface
  • Multi-programme workflows
  • Board and committee review
  • Payment scheduling
  • Applicant portal

Only in Salsa CRM

  • Contact management
  • Email marketing
  • Fundraising tools
  • Advocacy campaigns
  • Analytics
  • Stripe
  • PayPal
  • Salesforce

What people use each for

The jobs each tool is most often brought in to do.

Fluxx

  • A foundation running six distinct funding programmes that each need their own application form, review panel and payment schedulenot Salsa CRM
  • A regranting intermediary administering funds for multiple donors who each require separate reportingnot Salsa CRM
  • A public agency distributing grant funds with statutory eligibility rules that must be enforced before an application can be submittednot Salsa CRM
  • A funder moving off spreadsheets and email after grant volume made manual board packet preparation unworkablenot Salsa CRM

Salsa CRM

  • Business operationsnot Fluxx
  • Productivitynot Fluxx
  • Automationnot Fluxx

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Fluxx

  • Configuration flexibility means the system does very little until someone configures it, and foundations without a dedicated systems administrator end up paying the vendor or a partner for every change.
  • Implementation commonly runs four to eight months and is priced separately from the subscription, so first-year cost is far above the annual licence figure.
  • No pricing is published and quotes scale with assets under management, which means two foundations making the same number of grants can be quoted very differently.
  • The card-based interface is unfamiliar to new users and reviewer adoption suffers without training, which matters because trustees use it a few times a year and forget between meetings.
  • Reporting is capable but the report builder is technical, and many foundations end up exporting to a spreadsheet or a BI tool for board-ready output.

Salsa CRM

  • No longer sold as Salsa. salsalabs.com redirects to Bonterra, which absorbed it alongside EveryAction
  • Pricing is not published

Pricing, plan by plan

Fluxx

On request
  • Fluxx Grantmaker$undefined/year
    • Configurable grantmaking workflows
    • Applicant portal and reviewer access
    • Priced by assets under management and grant volume
  • Fluxx Grantseeker$undefined/year
    • Free portal for applicants submitting to Fluxx funders
    • Tracks submissions and requirements across funders

Salsa CRM

On request
  • Essential$85/month
    • Contact management
    • Email marketing
  • Advanced$200/month
    • Fundraising tools
    • Advocacy campaigns
    • Reporting

Which should you pick?

Choose Fluxx if

  • You need configurable data model.
  • You also want card-based interface.
Fluxx review

Choose Salsa CRM if

  • You need contact management.
  • You work on Web, Mobile-responsive.
  • You also want email marketing.
Salsa CRM review

Questions people ask

Is Fluxx or Salsa CRM better?
Neither clearly leads. Fluxx starts at On request and Salsa CRM at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fluxx or Salsa CRM?
Fluxx starts at On request and Salsa CRM at On request.
Does Fluxx or Salsa CRM run on more platforms?
Fluxx runs on Web. Salsa CRM runs on Web, Mobile-responsive.
What is Fluxx best used for?
Fluxx is most often used for a foundation running six distinct funding programmes that each need their own application form, review panel and payment schedule, a regranting intermediary administering funds for multiple donors who each require separate reporting, a public agency distributing grant funds with statutory eligibility rules that must be enforced before an application can be submitted, a funder moving off spreadsheets and email after grant volume made manual board packet preparation unworkable. Of those, a foundation running six distinct funding programmes that each need their own application form, review panel and payment schedule and a regranting intermediary administering funds for multiple donors who each require separate reporting are not what Salsa CRM is typically brought in for.
What can Fluxx do that Salsa CRM cannot?
Fluxx covers Configurable data model, Card-based interface, Multi-programme workflows, Board and committee review. Salsa CRM covers Contact management, Email marketing, Fundraising tools, Advocacy campaigns.

Answered from the vendors’ own pages

Fluxx: Is Fluxx Grantseeker really free?

Yes, for applicants. It is the submission portal, and funders pay for Grantmaker.

Fluxx: How is Fluxx priced?

By quote, scaling with assets under management and grant volume. Implementation is a separate professional services fee.

Fluxx: Can we configure Fluxx ourselves?

Yes, that is the point of it. But it requires a trained internal administrator; foundations that do not appoint one become dependent on paid services.

Fluxx: How long does implementation take?

Typically four to eight months for a multi-programme funder, driven mostly by how long the foundation takes to agree its own process.

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