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Events · head to head

Activity Messenger vs Priava

Activity Messenger logo

Activity Messenger

Events

Registrations, payments and communications for sports and leisure

From
$99/month
Rated
-
Full reviewWebsite
Priava logo

Priava

Events

Venue and event management software

From
$250/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Activity Messenger entry pricing is 99 dollars a month, and online registration itself only appears on the 149 dollar Premium tier, so the cheapest plan is a communications tool rather than a registration one.; Priava priava now operates under the Momentus brand (gomomentus.com, which retains a Priava Login link). Pricing is quote based and packaged by tier; the vendor states "Momentus pricing is quote-based and packaged by tier... Your quote is based on venue count, annual event volume, workflow scope, integrations, and onboarding needs."
  • They diverge on capability: Activity Messenger covers Online registration, Priava covers Venue booking.
  • Prices and features above were last checked on 15 September 2026.

Where they differ

Only the attributes on which Activity Messenger and Priava actually diverge.

Attributes where Activity Messenger and Priava differ
AttributeActivity MessengerPriava
Starting price$99/month$250/month
PlatformsWebWeb, Ios, Android
Founded20192003

Identical on both: pricing model (subscription), free tier (No), user rating (Not yet rated), category (Events).

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 Activity Messenger

  • Online registration
  • Digital waivers
  • Email and SMS automation
  • Memberships and ticketing
  • Staff management
  • Attendance tracking
  • Bulk certificates

Only in Priava

  • Venue booking
  • Resource management
  • CRM
  • Invoicing
  • Reporting
  • Xero
  • QuickBooks
  • Salesforce

What people use each for

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

Activity Messenger

  • Running seasonal camp and class registrationsnot Priava
  • Collecting signed liability waivers digitallynot Priava
  • Managing memberships and recurring programmesnot Priava
  • Onboarding and timesheeting seasonal instructorsnot Priava
  • Email and SMS campaigns to a registrant listnot Priava

Priava

  • Event planningnot Activity Messenger
  • Ticket salesnot Activity Messenger
  • Attendee managementnot Activity Messenger
  • Virtual eventsnot Activity Messenger
  • Event marketingnot Activity Messenger

Where each one falls short

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

Activity Messenger

  • Entry pricing is 99 dollars a month, and online registration itself only appears on the 149 dollar Premium tier, so the cheapest plan is a communications tool rather than a registration one.
  • Payment processing costs 2.9 percent plus 30 cents on cards with a 1 percent service fee on all methods, which is charged on top of the subscription.
  • Tiers are gated on email subscriber counts, so an organisation with a large mailing list and few registrations pays for the list.
  • Staff scheduling is listed as coming soon on the Pro tier rather than available.
  • The customer base and case studies are concentrated in North America, so a European organisation should check tax and payment handling before committing.

Priava

  • Priava now operates under the Momentus brand (gomomentus.com, which retains a Priava Login link). Pricing is quote based and packaged by tier; the vendor states "Momentus pricing is quote-based and packaged by tier... Your quote is based on venue count, annual event volume, workflow scope, integrations, and onboarding needs."

Pricing, plan by plan

Activity Messenger

$99/month
  • Light$99/month
    • Email marketing with Canva integration
    • Digital waivers and signatures
    • Surveys and forms
  • Premium$149/month
    • Online registration and camps and activities management
    • Staff management
    • Memberships and automations
  • Pro$229/month
    • Private lessons and bookings
    • Unlimited users
    • Fully white label
  • Enterprise$undefined/month
    • Custom pricing
    • Unlimited data storage
    • Fundraising for athletes

Priava

$250/month
  • Essential$250/month
    • Bookings
    • Calendar
    • Basic reporting
  • Professional$450/month
    • CRM
    • Invoicing
    • Resource management
  • Enterprise$750/month
    • Multi-venue
    • API access
    • Custom development

Which should you pick?

Choose Activity Messenger if

  • You need online registration.
  • You also want digital waivers.
Activity Messenger review

Choose Priava if

  • You need venue booking.
  • You work on Web, Ios, Android.
  • You also want resource management.
Priava review

Questions people ask

Is Activity Messenger or Priava better?
Neither clearly leads. Activity Messenger starts at $99/month and Priava at $250/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Activity Messenger or Priava?
Activity Messenger starts at $99/month and Priava at $250/month.
Does Activity Messenger or Priava run on more platforms?
Activity Messenger runs on Web. Priava runs on Web, Ios, Android.
What is Activity Messenger best used for?
Activity Messenger is most often used for running seasonal camp and class registrations, collecting signed liability waivers digitally, managing memberships and recurring programmes, onboarding and timesheeting seasonal instructors. Of those, running seasonal camp and class registrations and collecting signed liability waivers digitally are not what Priava is typically brought in for.
What can Activity Messenger do that Priava cannot?
Activity Messenger covers Online registration, Digital waivers, Email and SMS automation, Memberships and ticketing. Priava covers Venue booking, Resource management, CRM, Invoicing.

Answered from the vendors’ own pages

Activity Messenger: What does Activity Messenger cost?

Light is $99 a month, Premium $149, Pro $229, and Enterprise is custom priced. A $10 pause plan is available for seasonal businesses for up to six months.

Source
Priava: What happened to Priava?

Priava has been acquired and rebranded as Momentus, a comprehensive event and venue management platform.

Source
Activity Messenger: Are there transaction fees on top?

Yes. Credit card payments are 2.9 percent plus $0.30 per transaction, Interac and bank transfers are 1 percent plus $0.40, and a 1 percent service fee applies across all payment methods.

Source
Priava: Is there a legacy Priava login?

Yes, a Priava login is still referenced in Momentus resources, suggesting legacy users can access their accounts through the prior interface.

Source
Activity Messenger: Which tier includes online registration?

Premium at $149 a month. The $99 Light tier covers email marketing, digital waivers, surveys and forms, but registration, camps and activities management, memberships and ticketing start at Premium.

Source
Priava: How many Momentus product tiers exist?

Momentus offers three main tiers: Enterprise (for corporate campuses, universities, convention centers), Elite (for stadiums, arenas, performing arts), and WeTrack (risk and incident management).

Source
Activity Messenger: Who is it built for?

Sports and leisure organisations: classes and camps, schools, federations, dance studios, gymnastics clubs, swim schools, soccer academies, tennis clubs, parks and recreation departments and sports associations.

Source
Priava: How do I find Momentus pricing?

Pricing is not published on the landing page. Visitors must book a demo or use the ROI calculator to discuss costs with the sales team.

Source
Activity Messenger: Who built it?

Founded in Montreal in 2019 by Martin Drapeau, Olivier Rousseau and Michael Shpigelman. Drapeau was previously CTO of Amilia, where he spent six years growing the company from 15 to 110 people.

Source
Activity Messenger: What does it integrate with?

Stripe for payments, Zoom for online sessions on the Premium tier and above, and Canva for email design.

Source
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