Nonprofits · head to head
Fluxx vs GiveSmart
Fluxx
Nonprofits
Configurable grants management for foundations that run complex, multi-stage funding programmes
- From
- On request
- Rated
- -
GiveSmart
Nonprofits
Mobile bidding and event fundraising for charity auctions and galas
- From
- On request
- Rated
- -
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.; GiveSmart licensing is annual while many buyers run a single event a year, so the effective cost per event is far higher than the annual figure makes it look.
- They diverge on capability: Fluxx covers Configurable data model, GiveSmart covers Mobile bidding.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Fluxx and GiveSmart actually diverge.
Identical on both: starting price (On request), pricing model (quote), 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 GiveSmart
- Mobile bidding
- Auction management
- Ticketing and check in
- Text to give
- Paddle raise and appeals
- Payment settlement
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 GiveSmart
- A regranting intermediary administering funds for multiple donors who each require separate reportingnot GiveSmart
- A public agency distributing grant funds with statutory eligibility rules that must be enforced before an application can be submittednot GiveSmart
- A funder moving off spreadsheets and email after grant volume made manual board packet preparation unworkablenot GiveSmart
GiveSmart
- A hospital or school foundation running an annual gala with a live and silent auctionnot Fluxx
- An organisation losing revenue to uncollected pledges after event nightnot Fluxx
- A charity running several auction events a year that can amortise an annual licencenot Fluxx
- A team wanting bidding, check in and payment settlement handled by one system on the nightnot 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.
GiveSmart
- Licensing is annual while many buyers run a single event a year, so the effective cost per event is far higher than the annual figure makes it look.
- Pricing is not published, and quotes commonly separate the licence, payment processing, hardware and event night staffing, so the first number a buyer sees is rarely the total.
- On site technical support and equipment are usually extra, and organisations that decline them discover that event night is the worst possible time to be self supporting.
- It is event software rather than a donor CRM, so guest and bidder data has to be pushed into the CRM afterwards or the relationship built at the gala is not retained.
- Consolidation under Community Brands means several nominally competing products share an owner, which reduces the negotiating leverage a buyer thinks a shortlist gives them.
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
GiveSmart
On request- GiveSmart$undefined/year
- Quoted as an annual licence rather than per event
- Payment processing charged separately on funds raised
- On site staffing, hardware and additional event support quoted as add ons
Which should you pick?
Choose GiveSmart if
- You need mobile bidding.
- You work on Web, iOS, Android.
- You also want auction management.
Questions people ask
- Is Fluxx or GiveSmart better?
- Neither clearly leads. Fluxx starts at On request and GiveSmart at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Fluxx or GiveSmart?
- Fluxx starts at On request and GiveSmart at On request.
- Does Fluxx or GiveSmart run on more platforms?
- Fluxx runs on Web. GiveSmart runs on Web, iOS, Android.
- 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 GiveSmart is typically brought in for.
- What can Fluxx do that GiveSmart cannot?
- Fluxx covers Configurable data model, Card-based interface, Multi-programme workflows, Board and committee review. GiveSmart covers Mobile bidding, Auction management, Ticketing and check in, Text to give.
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.
GiveSmart: Is GiveSmart priced per event?
It is normally an annual licence, so organisations running one event a year carry the full cost against one night.
Fluxx: How is Fluxx priced?
By quote, scaling with assets under management and grant volume. Implementation is a separate professional services fee.
GiveSmart: Who owns GiveSmart?
Community Brands, the private equity backed nonprofit and association software group that also owns MemberClicks.
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.
GiveSmart: Does it replace our donor database?
No. It captures bidders and guests at an event and needs to feed a CRM afterwards.
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.
GiveSmart: What is the actual benefit over paper bid sheets?
Bidding continues across the room and payment settles before guests leave, which is where paper auctions lose money.
Related pages
Other head to heads
- Fluxx vs GuideStar
- Fluxx vs Salesforce for Nonprofits
- Fluxx vs Foundant Technologies
- Fluxx vs Blackbaud Grantmaking
- Fluxx vs SmartSimple Cloud
- Fluxx vs Submittable
- Fluxx vs Bonterra
- Fluxx vs Aplos
- Fluxx vs OpenGrants
- Fluxx vs Raisely
- Fluxx vs EveryAction
- Fluxx vs QuickBooks for Nonprofits
- Fluxx vs SignUpGenius
- Fluxx vs Sumac
- Fluxx vs TechSoup
- Fluxx vs Tendenci
- Fluxx vs Blackbaud Raiser's Edge
- Fluxx vs Handbid
- Fluxx vs Qgiv
- Fluxx vs OneCause
- Fluxx vs Give Lively
- Fluxx vs Classy
- Fluxx vs MobileCause
- Fluxx vs Candid
- Fluxx vs CiviCRM
- Fluxx vs InitLive
- Fluxx vs Constant Contact
- Fluxx vs Bloomerang Volunteer
- Fluxx vs Canva for Nonprofits
- Fluxx vs Cause IQ
- Fluxx vs Charity Navigator
- GiveSmart vs GuideStar
- GiveSmart vs Salesforce for Nonprofits
- GiveSmart vs Foundant Technologies
- GiveSmart vs Blackbaud Grantmaking
- GiveSmart vs SmartSimple Cloud
- GiveSmart vs Submittable
- GiveSmart vs Bonterra
- GiveSmart vs Aplos
- GiveSmart vs OpenGrants
- GiveSmart vs Raisely
- GiveSmart vs EveryAction
- GiveSmart vs QuickBooks for Nonprofits
- GiveSmart vs SignUpGenius
- GiveSmart vs Sumac
- GiveSmart vs TechSoup
- GiveSmart vs Tendenci
- GiveSmart vs Blackbaud Raiser's Edge
- GiveSmart vs Handbid
- GiveSmart vs Qgiv
- GiveSmart vs OneCause
- GiveSmart vs Give Lively
- GiveSmart vs Classy
- GiveSmart vs MobileCause
- GiveSmart vs Candid
- GiveSmart vs CiviCRM
- GiveSmart vs InitLive
- GiveSmart vs Constant Contact
- GiveSmart vs Bloomerang Volunteer
- GiveSmart vs Canva for Nonprofits
- GiveSmart vs Cause IQ
- GiveSmart vs Charity Navigator