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Nonprofits · head to head

Instrumentl vs Zeffy

Instrumentl logo

Instrumentl

Nonprofits

Grant prospecting and pipeline tracking for nonprofits, priced per organisation with published tiers

From
$299/month
Rated
-
Full reviewWebsite
Zeffy logo

Zeffy

Nonprofits

100% free fundraising platform for nonprofits

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Zeffy has a free tier, so it costs nothing to try first.
  • Each has a real cost: Instrumentl the funder database is built largely from IRS 990 filings, which are filed months to years after the grants they describe, so matches reflect what a funder did rather than what it is doing now.; Zeffy revenue model relies entirely on donor voluntary tips with no guaranteed income
  • They diverge on capability: Instrumentl covers Funder matching, Zeffy covers Donation forms.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Instrumentl and Zeffy actually diverge.

Attributes where Instrumentl and Zeffy differ
AttributeInstrumentlZeffy
Starting price$299/monthFree
Pricing modelPer organisation per month by seat bandfree
Free tierNoYes
PlatformsWebWeb, IOS, Android
FoundedUnknown2019

Identical on both: 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 Instrumentl

  • Funder matching
  • 990-derived funder profiles
  • Pipeline and deadlines
  • AI application drafting
  • Post-award budget tracking
  • Team collaboration

Only in Zeffy

  • Donation forms
  • Event ticketing
  • Membership management
  • Peer-to-peer fundraising
  • Recurring donations
  • Mailchimp
  • Zapier
  • Facebook

What people use each for

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

Instrumentl

  • A development director building a grant pipeline for the coming year without hiring a prospect researchernot Zeffy
  • A grants consultant running searches and deadline calendars for several nonprofit clients from one loginnot Zeffy
  • A nonprofit that keeps missing report deadlines and needs award requirements on the same calendar as applicationsnot Zeffy
  • Justifying a grants budget to a board with a documented pipeline and expected value rather than a list of hopesnot Zeffy

Zeffy

  • Donation collection for nonprofitsnot Instrumentl
  • Event ticketing with check-innot Instrumentl
  • Membership sales with tiersnot Instrumentl
  • Peer-to-peer fundraising campaignsnot Instrumentl
  • In-person payment with Tap to Paynot Instrumentl

Where each one falls short

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

Instrumentl

  • The funder database is built largely from IRS 990 filings, which are filed months to years after the grants they describe, so matches reflect what a funder did rather than what it is doing now.
  • Coverage is strongly US-focused and weakest on federal and state government funding, so organisations whose income is mostly government contracts pay database prices for data they mostly cannot use.
  • Seat bands are hard limits, and a team of six on the five-seat Pre-Award tier must move to the 999 dollar tier, doubling cost for one extra person.
  • The annual discount requires paying twelve months up front, which is a real cash flow problem for the small nonprofits the entry tier targets.
  • AI drafting produces serviceable first drafts but funders increasingly screen for generic applications, so the time saved on writing tends to be spent on rewriting.

Zeffy

  • Revenue model relies entirely on donor voluntary tips with no guaranteed income
  • All features included equally with no upgrade path for additional capabilities

Pricing, plan by plan

Instrumentl

$299/month
  • Discover$299/month
    • Up to 3 users
    • Funder matching and search
    • Funder profiles from 990 data
  • Pre-Award$499/month
    • Up to 5 users
    • Everything in Discover
    • AI-assisted application drafting
  • Full Lifecycle$999/month
    • Up to 15 users
    • Everything in Pre-Award
    • Post-award budget and spend tracking
  • Enterprise$undefined/year
    • Unlimited users
    • Multi-department administration
    • API access

Zeffy

Free
  • Free ForeverFree
    • Unlimited donations
    • Ticketing
    • Memberships

Which should you pick?

Choose Instrumentl if

  • You need funder matching.
  • You also want 990-derived funder profiles.
Instrumentl review

Choose Zeffy if

  • You need donation forms.
  • You want to start without paying.
  • You work on Web, IOS, Android.
  • You also want event ticketing.
Zeffy review

Questions people ask

Is Instrumentl or Zeffy better?
Neither clearly leads. Instrumentl starts at $299/month and Zeffy at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Instrumentl or Zeffy?
Zeffy has a free tier; the other does not. Paid plans start at $299/month for Instrumentl and Free for Zeffy.
Does Instrumentl or Zeffy run on more platforms?
Instrumentl runs on Web. Zeffy runs on Web, IOS, Android.
Can I use Zeffy for free?
Yes. Zeffy has a free tier, so you can try it without paying. Instrumentl starts at $299/month.
What is Instrumentl best used for?
Instrumentl is most often used for a development director building a grant pipeline for the coming year without hiring a prospect researcher, a grants consultant running searches and deadline calendars for several nonprofit clients from one login, a nonprofit that keeps missing report deadlines and needs award requirements on the same calendar as applications, justifying a grants budget to a board with a documented pipeline and expected value rather than a list of hopes. Of those, a development director building a grant pipeline for the coming year without hiring a prospect researcher and a grants consultant running searches and deadline calendars for several nonprofit clients from one login are not what Zeffy is typically brought in for.
What can Instrumentl do that Zeffy cannot?
Instrumentl covers Funder matching, 990-derived funder profiles, Pipeline and deadlines, AI application drafting. Zeffy covers Donation forms, Event ticketing, Membership management, Peer-to-peer fundraising.

Answered from the vendors’ own pages

Instrumentl: Does Instrumentl publish pricing?

Yes, which is rare in this sector. Discover is 299 USD a month annually, Pre-Award 499 and Full Lifecycle 999, with monthly billing about 16 percent higher.

Zeffy: How much does Zeffy cost for nonprofits?

Zeffy is completely free for nonprofits. There are no platform fees, transaction fees, credit card processing fees, monthly subscriptions, or setup costs. Nonprofits retain 100% of funds raised.

Source
Instrumentl: Is there a free trial?

Yes, a time-limited trial is offered, and it is worth using to test coverage of your specific cause area before committing.

Zeffy: How does Zeffy make money if it's free?

Zeffy relies on voluntary donor tips at checkout. On average, 2 out of 3 donors leave a tip. Tips are optional and donors can opt out, but Zeffy operates on this voluntary contribution model.

Source
Instrumentl: Does it cover government grants?

Some federal opportunities are included, but the database is strongest on private and community foundation funding. Grants.gov remains the primary source for federal.

Zeffy: What nonprofit organizations can use Zeffy?

Schools, churches, sports teams, animal rescues, food banks, volunteer fire departments, arts organizations, and PTAs can all use Zeffy. Over 100,000 nonprofits globally use the platform.

Source
Instrumentl: Is there a nonprofit discount?

No. Every customer is a nonprofit, so the published price is the price.

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