Nonprofits · head to head
Bloomerang Volunteer vs Tendenci
Bloomerang Volunteer
Nonprofits
Volunteer management for nonprofits
- From
- On request
- Rated
- -

Tendenci
Nonprofits
Open-source association management system for nonprofits
- From
- Free
- Rated
- -
The short version
- Only Tendenci has a free tier, so it costs nothing to try first.
- Each has a real cost: Bloomerang Volunteer bloomerang Volunteer starts at $119 per month and is billed annually, with no monthly billing option shown; Tendenci self-hosting is a real operational commitment, and organisations without technical capacity should not treat the free licence as a free system
- They diverge on capability: Bloomerang Volunteer covers Volunteer database, Tendenci covers Open-source licence.
- Prices and features above were last checked on 30 August 2026.
Where they differ
Only the attributes on which Bloomerang Volunteer and Tendenci actually diverge.
| Attribute | Bloomerang Volunteer | Tendenci |
|---|---|---|
| Starting price | On request | Free |
| Pricing model | subscription | Open source, with paid hosting available |
| Free tier | No | Yes |
| Platforms | Web, IOS, Android | Web, Linux, Self-hosted, Cloud |
| Founded | 2012 | Unknown |
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 Bloomerang Volunteer
- Volunteer database
- Scheduling
- Task management
- Communication
- Reporting
- Bloomerang CRM
- Slack
- Google Calendar
Only in Tendenci
- Open-source licence
- Membership management
- Events and registration
- Donations
- Content-managed website
What people use each for
The jobs each tool is most often brought in to do.
Bloomerang Volunteer
- Recruiting, scheduling and tracking nonprofit volunteersnot Tendenci
- Messaging and communicating with volunteer shiftsnot Tendenci
- Linking volunteer records to donor records in the same CRMnot Tendenci
Tendenci
- Nonprofits whose boards require member and donor data to stay under their own controlnot Bloomerang Volunteer
- Organisations with data residency obligations a hosted platform cannot satisfynot Bloomerang Volunteer
- Groups with technical capacity wanting to avoid per-member subscription costs at scalenot Bloomerang Volunteer
- Associations needing to customise workflows beyond what a proprietary platform allowsnot 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
Tendenci
- Self-hosting is a real operational commitment, and organisations without technical capacity should not treat the free licence as a free system
- The community is small compared with mainstream open-source projects, so answers are harder to find and contributors are few
- The interface is dated against the commercial association platforms and this is the most common user complaint
- Fewer integrations than commercial competitors, and building them is a development task rather than a configuration one
- Feature depth in events and continuing education is behind the specialist commercial systems
Pricing, plan by plan
Bloomerang Volunteer
On request- Standard$75/month
- Volunteer database
- Scheduling
- Reporting
- Premium$125/month
- Mobile app
- Advanced communications
- Integrations
Tendenci
Free- Self-hostedFree
- Full source code
- No per-member licence
- Community support
- Managed hosting$undefined/month
- Hosted and maintained
- Updates applied
- Support included
Which should you pick?
Choose Bloomerang Volunteer if
- You need volunteer database.
- You work on Web, IOS, Android.
- You also want scheduling.
Choose Tendenci if
- You need open-source licence.
- You want to start without paying.
- You work on Web, Linux, Self-hosted, Cloud.
- You also want membership management.
Questions people ask
- Is Bloomerang Volunteer or Tendenci better?
- Neither clearly leads. Bloomerang Volunteer starts at On request and Tendenci at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Bloomerang Volunteer or Tendenci?
- Tendenci has a free tier; the other does not. Paid plans start at On request for Bloomerang Volunteer and Free for Tendenci.
- Does Bloomerang Volunteer or Tendenci run on more platforms?
- Bloomerang Volunteer runs on Web, IOS, Android. Tendenci runs on Web, Linux, Self-hosted, Cloud.
- Can I use Tendenci for free?
- Yes. Tendenci has a free tier, so you can try it without paying. Bloomerang Volunteer starts at On request.
- 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 Tendenci is typically brought in for.
- What can Bloomerang Volunteer do that Tendenci cannot?
- Bloomerang Volunteer covers Volunteer database, Scheduling, Task management, Communication. Tendenci covers Open-source licence, Membership management, Events and registration, Donations.
Answered from the vendors’ own pages
Tendenci: Is Tendenci really free?
The software is, under an open-source licence with no per-member fee. Running it is not: hosting, updates, backups and security are the organisation responsibility unless managed hosting is purchased.
Tendenci: Who should choose it?
Organisations with a genuine requirement to control their own data, and the technical capacity to act on it. Choosing it purely to avoid subscription cost usually ends badly.
Tendenci: Can I move my data out?
Yes, entirely. That is the point. Data lives in a PostgreSQL database you control, and there is no vendor holding it.
Tendenci: How does it compare to Wild Apricot?
Wild Apricot is easier, better supported and better looking. Tendenci is the answer when data ownership is a requirement rather than a preference.
Tendenci: Is it actively maintained?
It is developed openly on GitHub with a small team and community. Check recent commit activity before committing, as with any small open-source project.
Related pages
More on Bloomerang Volunteer
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- Tendenci vs Donorbox
- Tendenci vs GiveWP
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- Tendenci vs Get Connected
- Tendenci vs SignUpGenius
- Tendenci vs NeonCRM
- Tendenci vs Salesforce for Nonprofits
- Tendenci vs Virtuous
- Tendenci vs Little Green Light
- Tendenci vs Kindful
- Tendenci vs Zeffy
- Tendenci vs DonorPerfect
- Tendenci vs Glue Up
- Tendenci vs Salsa CRM
- Tendenci vs MemberClicks
- Tendenci vs CiviCRM
- Tendenci vs Submittable
- Tendenci vs Blackbaud Raiser's Edge
- Tendenci vs Bloomerang
- Tendenci vs CharityEngine
- Tendenci vs GrantStation
- Tendenci vs CommCare
- Tendenci vs Wild Apricot
