Community & Forum · Head to head

Circle vs Mighty Networks

Both products compete in Community & Forum. Community and forum software provides a structured platform for users to post questions, share answers, and discuss topics in a persistent, searchable thread format. Organizations use it to build customer communities, enable peer-to-peer support, reduce inbound ticket volume, and create a searchable library of user-generated knowledge. Here are the facts the B4 Index maintains on each, side by side.

The two files, side by side

Circle

Mighty Networks

What it is

Branded community platform for customer communities, memberships, courses, and events

Our Hosts earned $500M in 2025. These results are no accident. Discover how you can build a community that people love.

Website

circle.so ↗

mightynetworks.com ↗

Pricing

From $89/mo

From $95/mo (Launch); $215/mo (Scale)

Categories served

Community & Forum

Voice of the Customer (VOC), Community & Forum

Status

Active · verified September 2026

The Circle file → The Mighty Networks file →

The decision underneath the comparison

Choosing between Circle and Mighty Networks assumes you're buying Community & Forum at all. That's the prior question, and the B4 Index scores it on two axes: how much Community & Forum differentiates you, and how far AI has come at building it. Read the build-versus-buy considerations for Community & Forum before you shortlist either product.

Vendor facts are maintained independently of any B4 verdict and re-verified on a monthly liveness check. See the full methodology.