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Nonprofits · head to head

CharityEngine vs OneCause

CharityEngine logo

CharityEngine

Nonprofits

Nonprofit CRM with its own in-house payment processing rather than a third-party gateway

From
On request
Rated
-
Full reviewWebsite
OneCause logo

OneCause

Nonprofits

Event management and auction fundraising platform, now part of Bonterra

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: CharityEngine payment processing rates are negotiated and never published, so the total cost cannot be compared to a licence-only CRM without getting a quote and modelling your own volume in basis points.; OneCause no transparent pricing published; all plans require contacting sales at 888-475-5214 or online form for custom quotes
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which CharityEngine and OneCause actually diverge.

Attributes where CharityEngine and OneCause differ
AttributeCharityEngineOneCause

Identical on both: starting price (On request), pricing model (quote), free tier (No), platforms (Web), 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 CharityEngine

  • In-house payment processing
  • Recurring giving recovery
  • Direct mail segmentation
  • Peer-to-peer and events
  • Advocacy and membership
  • Marketing automation

Only in OneCause

Nothing recorded that CharityEngine does not also cover.

What people use each for

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

CharityEngine

  • A nonprofit processing high recurring gift volume that wants card updater and dunning built into the CRM rather than bought separatelynot OneCause
  • Replacing a stack of a CRM, an email tool and a separate donation gateway with one contract and one reconciliationnot OneCause
  • A direct mail heavy organisation that needs offline gift entry and mail file segmentation as first-class features, not add-onsnot OneCause
  • An organisation whose finance team wants a single settlement file that already reconciles to donor recordsnot OneCause

OneCause

  • Managing ticketing, sponsorships, and registration for fundraising eventsnot CharityEngine
  • Running silent and live auctions with mobile bidding capabilitiesnot CharityEngine
  • Coordinating peer-to-peer fundraising campaigns like walks and runsnot CharityEngine
  • Processing donations with gift matching and recurring contributionsnot CharityEngine

Where each one falls short

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

CharityEngine

  • Payment processing rates are negotiated and never published, so the total cost cannot be compared to a licence-only CRM without getting a quote and modelling your own volume in basis points.
  • Because the vendor is both the software provider and the merchant processor, switching CRM also means re-papering merchant services and re-tokenising every recurring donor, which is a far larger project than a normal migration.
  • Subscription pricing is quote-only and reported entry points come from third parties rather than the vendor, so small organisations often discover the floor is well above what they budgeted.
  • The interface is dense and configuration-heavy, and organisations without a dedicated database administrator tend to use a fraction of what they pay for.
  • Implementation and data migration are billed on top of the subscription and are commonly the largest first-year line item, which is easy to miss when comparing monthly figures.

OneCause

  • No transparent pricing published; all plans require contacting sales at 888-475-5214 or online form for custom quotes

Pricing, plan by plan

CharityEngine

On request
  • CharityEngine$undefined/year
    • Donor CRM and gift processing
    • In-house payment processing at a negotiated rate
    • Email, SMS and direct mail tools

OneCause

On request
  • Professional$undefined/mo
    • Foundational fundraising software
    • Ticketing, tables, sponsorships, auctions, donations
    • Suited for galas, luncheons, golf outings
  • Enterprise$undefined/mo
    • Large or multiple ticketed events
    • Event Ambassador Fundraising
    • Event Series
  • Nationals$undefined/mo
    • National organizations managing affiliate chapters
    • Organization Structure & Hierarchy
    • Event Templates

Which should you pick?

Choose CharityEngine if

  • You need in-house payment processing.
  • You also want recurring giving recovery.
CharityEngine review

Choose OneCause if

Nothing in the data separates OneCause from CharityEngine on the points above - pick on price and on how each one feels to use.

OneCause review

Questions people ask

Is CharityEngine or OneCause better?
Neither clearly leads. CharityEngine starts at On request and OneCause at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, CharityEngine or OneCause?
CharityEngine starts at On request and OneCause at On request.
Does CharityEngine or OneCause run on more platforms?
Both run on Web, so platform support will not decide this one for you.
What is CharityEngine best used for?
CharityEngine is most often used for a nonprofit processing high recurring gift volume that wants card updater and dunning built into the crm rather than bought separately, replacing a stack of a crm, an email tool and a separate donation gateway with one contract and one reconciliation, a direct mail heavy organisation that needs offline gift entry and mail file segmentation as first-class features, not add-ons, an organisation whose finance team wants a single settlement file that already reconciles to donor records. Of those, a nonprofit processing high recurring gift volume that wants card updater and dunning built into the crm rather than bought separately and replacing a stack of a crm, an email tool and a separate donation gateway with one contract and one reconciliation are not what OneCause is typically brought in for.
What can CharityEngine do that OneCause cannot?
CharityEngine covers In-house payment processing, Recurring giving recovery, Direct mail segmentation, Peer-to-peer and events.

Answered from the vendors’ own pages

CharityEngine: Does CharityEngine publish pricing?

No. Both the subscription and the payment processing rate are quoted. Third-party sites report a starter tier around 550 US dollars a month, but the vendor does not confirm this.

OneCause: How much does OneCause cost?

OneCause does not publish pricing online. All plans require a custom quote. Contact OneCause at 888-475-5214 or submit a request through their website for pricing information.

Source
CharityEngine: Is the payment processing optional?

In practice no. The processing is the product. Using an external gateway removes most of what distinguishes CharityEngine from cheaper CRMs.

OneCause: What pricing tiers does OneCause offer?

OneCause offers three main tiers: Professional (foundational fundraising software), Enterprise (large/multiple event management), and Nationals (national organizations with affiliate chapters). All require custom quotes.

Source
CharityEngine: Is there a nonprofit discount?

Every customer is a nonprofit, so there is no separate discount; pricing is tiered by contact count and gift volume instead.

OneCause: Is there a Pay As You Go option?

OneCause indicates Pay As You Go availability is offered within the Professional plan, but specific costs require contact with sales.

Source
CharityEngine: How long is the contract?

Annual terms are standard, and multi-year commitments are used to buy down the rate.

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