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Mobilize

Mobilize is a web and API platform for mission-driven organizations that manage events and recruit volunteers.

Place
#2 of 54
Score
8.1
Mobilize's website

What Mobilize is

Mobilize is a web and API platform for mission-driven organizations that manage events and recruit volunteers. Organizations can create single- or multiple-shift events, set recurring schedules, and host virtual or in-person gatherings, as well as events asking supporters to call legislators’ offices. Volunteer engagement tools include automated email and text messages, post-event surveys, personalized experiences, and event search and discovery. Organizers can recruit volunteer hosts, create customizable event campaigns, reach potential hosts across channels, and set approval processes and permission levels. The platform also supports shift scheduling, volunteer messaging, hours tracking, custom forms, and volunteer self-signup. Mobilize provides real-time event data, CSV export, read and write APIs, and SQL mirrors or database replicas. Its listed integrations include Salesforce, NGP VAN, EveryAction, ActionKit, ActBlue, and others. The service has a free plan and a free trial. The listed Limited starter account costs nothing and covers five team members, the next five events or online actions, and up to 50 signups or 500 petition signatures.

Good

  • Supports recurring, virtual, and in-person events
  • Automated email and text volunteer messaging
  • Includes shift scheduling and hours tracking
  • Provides real-time data, CSV export, and APIs
  • Listed integrations include Salesforce and NGP VAN

Watch out

  • Starter account covers only five team members
  • Starter account covers the next five events or actions
  • Starter account caps signups at 50

Who it suits

Mobilize suits nonprofits, campaigns, committees, unions, advocacy organizations, and grassroots organizers coordinating events and volunteer participation. Its event tools also fit teams that recruit volunteer hosts or track volunteer hours.

Verdict

Mobilize brings event coordination, volunteer engagement, and reporting tools together for mission-driven groups. The free starter account has defined team, event, and signup limits to consider.

Plans and prices

From Mobilize's own pricing page, checked 15 Oct 2026.

All about pricing
PlanPriceWhat it gives you
Limited Starter AccountFree5 users · 5 events · up to 50 signups or 500 petition signatures
Small organizations (TrustRadius listing)$100 a monthCloud deployment · starting price
Mid-sized organizations$500 a monthCloud deployment · starting price
Small Organizations$500 a monthUnlimited virtual and in-person events and opportunities · SMS reminders · donation integrations · data exports · starting at $500/month
Large Organizations$2,000 a monthUnlimited virtual and in-person events and opportunities · SMS reminders · donation integrations · data exports · starting at $2,000/month
Large organizations (TrustRadius listing)$2,000 a monthCloud deployment · starting price

The facts

Each one read from Mobilize's own pages, with the date it was checked.

What it does

Actions powered
The homepage reports more than 50 million actions powered since 2018.checked 15 Oct 2026
Analytics and exports
The platform provides real-time event data, CSV exports, read and write APIs, and SQL mirrors or database replicas.checked 15 Oct 2026
API endpoint
The public API documentation specifies https://api.mobilize.us/v1 as the API entry point and JSON responses with bearer-key authentication for protected routes.checked 15 Oct 2026
API limits
The API documentation states rate limits of 15 requests per second for GET endpoints and 5 requests per second for POST or PUT endpoints.checked 15 Oct 2026
API scope
Documented API resources include organizations, events, timeslots, locations, attendances, images, tags, and enum values, with some write endpoints restricted by support approval.checked 15 Oct 2026
Audience
Mobilize describes its customers as nonprofits, campaigns and committees, unions, advocacy organizations, and grassroots organizers.checked 7 Oct 2026
Automated follow-up
The platform sends automated email and text reminders, post-event surveys, and personalized volunteer communications.checked 15 Oct 2026
Developer documentation depth
The API repository documents request parameters, response schemas, authentication, pagination, rate limiting, staging access, and a dated changelog.checked 15 Oct 2026
Event creation
Organizers can create single-shift, recurring, multiple-shift, virtual, and in-person events without technical experience.checked 15 Oct 2026
Event hosting
Organizations can recruit volunteers to host events, with customizable event campaigns, host recruitment across channels, and approval processes and permission levels.checked 7 Oct 2026
Event types
Organizations can create single-shift, recurring, multiple-shift, virtual, and in-person events, as well as events to call legislators’ offices.checked 7 Oct 2026
Funding
Wikipedia reports a $3.75 million Series A raised in January 2020, led by Higher Ground Labs with additional investors including Lowercase Capital and Reid Hoffman.checked 15 Oct 2026
Help center
The official Help Center contains role-specific documentation for supporters, volunteer hosts, organizers, and admins plus onboarding and notification guides.checked 15 Oct 2026
Integrations
Listed integrations include ActBlue, EveryAction, ActionKit, Blue State Digital, NGP VAN, Intercom, Phone2Action, Movable Ink, Upland Mobile Messaging, Political Data, Inc., OutVote, and Outfox.ai.checked 15 Oct 2026
Legal entity
The official site footer identifies the operating entity as MobilizeAmerica, Inc.checked 15 Oct 2026
Licence
The reviewed public materials do not state an open-source licence; TrustRadius lists the product as SaaS cloud software.checked 15 Oct 2026
Limit: Facebook integration
A G2 reviewer says Facebook Events do not sync directly with Mobilize, requiring duplicate event entry and reducing RSVP capture.checked 15 Oct 2026
Limit: message customization
A G2 reviewer reports being unable to customize the thank-you email or add a donation feature in the desired workflow.checked 15 Oct 2026
Limit: notification volume
Multiple G2 reviewers complain that frequent automated reminders can bury important administrator messages.checked 15 Oct 2026
Limit: pricing
A G2 reviewer lists the lack of a free full-featured plan as a downside compared with free alternatives.checked 15 Oct 2026

The company

Company facts
LinkedIn lists Mobilize as privately held, founded in 2017, headquartered in New York, and employing 11–50 people.checked 15 Oct 2026
Founded
2017checked 28 Sep 2026
Headquarters
The terms list the provider’s address as 10901 Stonelake Blvd, Suite 199, Austin, TX 78759.checked 7 Oct 2026

Money

Limit: free-tier support
TrustRadius lists FAQ, knowledge-base, social, and video support for free users but marks phone, live chat, and email support unavailable on the free tier.checked 15 Oct 2026

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