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Nonprofits · head to head

Bloomerang Volunteer vs OneCause

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Bloomerang Volunteer

Nonprofits

Volunteer management for nonprofits

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: Bloomerang Volunteer bloomerang Volunteer starts at $119 per month and is billed annually, with no monthly billing option shown; 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 30 August 2026.

Where they differ

Only the attributes on which Bloomerang Volunteer and OneCause actually diverge.

Attributes where Bloomerang Volunteer and OneCause differ
AttributeBloomerang VolunteerOneCause
Pricing modelsubscriptionquote
PlatformsWeb, IOS, AndroidWeb
Founded2012Unknown

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 Bloomerang Volunteer

  • Volunteer database
  • Scheduling
  • Task management
  • Communication
  • Reporting
  • Bloomerang CRM
  • Slack
  • Google Calendar

Only in OneCause

Nothing recorded that Bloomerang Volunteer does not also cover.

What people use each for

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

Bloomerang Volunteer

  • Recruiting, scheduling and tracking nonprofit volunteersnot OneCause
  • Messaging and communicating with volunteer shiftsnot OneCause
  • Linking volunteer records to donor records in the same CRMnot OneCause

OneCause

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

Where each one falls short

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

Bloomerang Volunteer

  • Bloomerang Volunteer starts at $119 per month and is billed annually, with no monthly billing option shown
  • It is sold as one product in the Bloomerang Giving Platform, which starts at $242 per month billed annually when combined with fundraising and CRM
  • The published figure is a starting price and the page directs buyers to Get Personalized Pricing rather than listing tiers
  • No free tier or trial pricing is published on the pricing page

OneCause

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

Pricing, plan by plan

Bloomerang Volunteer

On request
  • Standard$75/month
    • Volunteer database
    • Scheduling
    • Reporting
  • Premium$125/month
    • Mobile app
    • Advanced communications
    • Integrations

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 Bloomerang Volunteer if

  • You need volunteer database.
  • You work on Web, IOS, Android.
  • You also want scheduling.
Bloomerang Volunteer review

Choose OneCause if

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

OneCause review

Questions people ask

Is Bloomerang Volunteer or OneCause better?
Neither clearly leads. Bloomerang Volunteer 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, Bloomerang Volunteer or OneCause?
Bloomerang Volunteer starts at On request and OneCause at On request.
Does Bloomerang Volunteer or OneCause run on more platforms?
Bloomerang Volunteer runs on Web, IOS, Android. OneCause runs on Web.
What is Bloomerang Volunteer best used for?
Bloomerang Volunteer is most often used for recruiting, scheduling and tracking nonprofit volunteers, messaging and communicating with volunteer shifts, linking volunteer records to donor records in the same crm. Of those, recruiting, scheduling and tracking nonprofit volunteers and messaging and communicating with volunteer shifts are not what OneCause is typically brought in for.
What can Bloomerang Volunteer do that OneCause cannot?
Bloomerang Volunteer covers Volunteer database, Scheduling, Task management, Communication.

Answered from the vendors’ own pages

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
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
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
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