Parthenon review
Affordable outreach CRM with casework, constituent records, and Microsoft integrations.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Parthenon is a constituent relationship management and communications suite for elected officials and their staff. Its Nexus product covers constituent records, service requests, casework, inbox management, workflows, and mobile interaction capture. Reach adds newsletters, SMS outreach, audience management, segmentation, voter insights, and engagement analytics. The platform is positioned for city councils, county commissions, school boards, state legislatures, and U.S. congressional offices, making it a fit for public offices that need constituent service and outreach in one system.
Reach pricing is organized by contact capacity. Reach 1k costs $19 per month for up to 1,000 contacts and one user license; Reach 2.5k costs $45 for 2,500 contacts and one license; and Reach 5k costs $99 for 5,000 contacts and one license. Reach 10k costs $135 for 10,000 contacts and two licenses, while Reach 15k costs $219 and Reach 20k costs $285, each with two licenses. Reach 25k costs $310 and Reach 30k costs $350, each with three licenses. SMS can be added to every Reach plan, and signup requires a .gov email. A 14-day free trial is available, but there is no free plan. Nexus pricing requires a demo or sales conversation, so offices evaluating the full suite should account for that separate buying step.
Microsoft integration is a practical strength for offices already working in Outlook or Microsoft 365. The Outlook add-in supports residency validation and AI-assisted responses, while bulk email triage provides templated replies. The mobile app supports interaction capture at events, meetings, and in the field, extending the constituent record beyond office-based work. Parthenon suits small public offices seeking affordable Reach pricing and a focused mix of casework, communications, and analytics. Offices needing a non-web deployment, more included users at entry tiers, or a simple fully self-serve price for the entire suite should consider alternatives.
Parthenon pros and cons
- Where it wins
- Unified constituent records with casework and interaction history
- Mobile field capture plus email and SMS outreach
- Microsoft 365 and Outlook integrations with AI-assisted workflows
- Where it doesn't
- No free plan; the free trial lasts 14 days
- Web platform with one to three included user licenses
- Nexus requires a demo or sales conversation for pricing
Parthenon fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update