The Coral Project

What The Coral Project does

The Coral Project is an open-source community and commenting platform purpose-built for news publishers. Founded in 2015 as a collaboration among Mozilla, The New York Times, and The Washington Post under a Knight Foundation grant, the project joined Vox Media in 2017 and now operates as a product line within the parent media company, headquartered in Washington D.C. The platform serves publishers globally — reported as 500+ news sites in 28 countries — including flagship customers such as The Washington Post, The Financial Times, The Wall Street Journal, Der Spiegel, The Hindu, Foreign Policy, The Intercept, and Fairfax Media.

Coral's core product, Coral Talk, is a NodeJS-based commenting system that uses MongoDB for data storage, Redis for caching, Docker for containerized deployment, and a GraphQL API for integrations. Its design philosophy is privacy-first: no ads, no trackers, no @mentions, no follows, no private messaging, and no visible commenter histories, choices intended to mitigate harassment and data leakage. AI-assisted moderation is provided through integration with Google Jigsaw's Perspective API for toxicity scoring and Akismet for spam filtering, with humans retaining final moderation authority. Additional products include Coral Q&A, a live Q&A tool launched in April 2020 that lets reporters and verified experts answer reader questions in real time, and Coral Guides, a research-driven content library for newsroom community managers.

The business model is freemium with an enterprise sales overlay. The core software is freely available under the Apache 2.0 license and can be self-hosted via Docker or source installation, with associated costs limited to infrastructure (MongoDB, Redis, NodeJS). Coral monetizes through a quote-based SaaS/hosted subscription that bundles managed infrastructure, support, and customer-exclusive features, supplemented by professional services for migration, strategy, and integration work. Distribution spans self-serve open source adoption for technically sophisticated newsrooms and a consultative direct sales motion for enterprise publishers, supported by content marketing, webinars, and an active GitHub developer community.

Name

The Coral Project

Legal name

Vox Media

Website

https://coralproject.net

Company type

Private

Founded year

2015

Operating status

Operating

Short description

The Coral Project is an open-source community and commenting platform built for news publishers, operated by Vox Media. It serves 500+ news sites in 28 countries with privacy-first design, AI-assisted moderation, and a SaaS hosting tier.

Ownership category

akta.pro rank

Headquarters

HQ city

Mountain View

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Infrastructure, Operations, Marketing or Sales

Revenue model

1. SaaS/Hosted Subscription: Coral offers a hosted SaaS version of their platform where they manage infrastructure, providing support and exclusive customer-only features. Pricing is quote-based for enterprise newsrooms.
2. Professional Services: Paid support packages and consulting services offered to newsrooms, including migration assistance, strategy consulting, and technical integration support.
3. Infrastructure Services: Managed cloud hosting services for self-hosted customers who want Coral to manage their infrastructure needs.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

The Coral Project is an open-source commenting and community engagement platform built for news publishers. It provides smarter, safer on-site discussions through AI-assisted moderation, journalist-curated commenting features, and a privacy-first architecture with no ads or trackers. The platform is offered both as a free self-hosted open-source product under Apache 2.0 and as a managed SaaS/hosted version with support and exclusive features.

Product overview

The Coral Project is an open-source community platform built by Vox Media, consisting of Coral Talk (the core commenting system) and Coral Q&A (a live Q&A tool for publishers). The platform helps newsrooms improve community engagement through ethical design, AI-assisted moderation, and journalist-focused features. Coral Talk is the main open-source commenting product, while Coral Q&A is a customer-exclusive live Q&A feature. The company also provides hosted SaaS versions with support packages, along with community guides and comprehensive technical documentation.

Differentiator

Problem solved

Functional benefit

Products and services

• Coral Talk Open-source commenting system that reimagines moderation, comment display, and conversation for publisher websites. Adds smarter, safer discussions without giving away audience data to third parties.
• Coral Q&A Live Q&A tool that enables readers to ask questions and reporters or invited experts to answer in real-time on publisher websites. Exclusive to Coral customers, with pre-moderation, AI-assisted moderation, and verified expert badges.
• Coral Hosted SaaS Managed SaaS/hosted version of Coral operated by The Coral Project that handles infrastructure, provides customer support, and unlocks exclusive customer-only features such as Coral Q&A. Pricing is quote-based and tailored to newsroom requirements.

Quantifiable outcome

• 40% reduction in moderation queue reported by one newsroom using the 'improve behavior' feature
• +1 more outcomes

Named customers9 records

Segments2 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability3 records

Feature7 records

Partnerships

Five partnerships are on record, tiered core and strategic.

• MozillacoreStrategic or Co-development Partner · 1 January 2015One of three founding partners (along with The New York Times and The Washington Post) who collaborated to build The Coral Project's initial tools and practices for publisher communities.
• The New York TimescoreStrategic or Co-development Partner · 1 January 2015One of three founding partners (along with Mozilla and The Washington Post) who collaborated to build The Coral Project's initial tools and practices for publisher communities.
• The Washington PostcoreStrategic or Co-development Partner · 1 January 2015One of three founding partners (along with Mozilla and The New York Times) who collaborated to build The Coral Project's initial tools and practices for publisher communities.
• Vox MediacoreStrategic or Co-development PartnerParent company and builder of The Coral Project. Vox Media acquired Coral and continues to develop and support the platform for news publishers globally. Vox Media's product team maintains the open source codebase and provides commercial hosting and support.
• Google Jigsaw (Perspective API)strategicTechnology or IntegrationCoral integrates with Google's Perspective API for AI-powered toxicity detection in comments. Coral worked with Google Jigsaw during the development of Perspective API. Other third-party AI moderation systems can also be connected.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Hyvor Talk: Hyvor Talk is a self-hosted and hosted commenting SaaS that offers a feature set highly comparable to Coral Talk, including moderation tools, privacy controls, and embeddable comment widgets for publishers and content sites.
• Viafoura: Viafoura sells engagement and moderation tools (comments, chat, live blogs) directly to news publishers and media companies. It targets the same vertical customer base as Coral with comparable commenting and community-management functionality.
• Disqus: Disqus is the largest independent commenting platform used across thousands of publisher and consumer sites. It directly competes with Coral Talk in on-site commenting and audience engagement, with a similar SaaS model aimed at publishers and bloggers.
• OpenWeb: OpenWeb (formerly Spot.IM) provides commenting and community engagement software purpose-built for premium publishers, with AI moderation and audience data products. It competes head-to-head with Coral in selling community platforms to newsrooms and media companies.
• Echobox: Echobox sells AI-driven publishing and audience-engagement tools (including commenting-adjacent features) to news publishers globally. It targets the same newsroom buyer with overlapping AI-moderation and engagement functionality that competes with Coral's value proposition.

Emerging players

• Talkyard: Talkyard is an open-source commenting and discussion platform with embedded commenting for blogs and news sites. It overlaps with Coral's self-hosted, community-driven approach but serves a broader mix of use cases including internal forums.
• Genius (annotations): Genius offers an annotation/commenting layer that publishers can embed on articles for crowd-annotated commentary. It overlaps with Coral's journalism-focused commenting use case, though with a more curation/annotation orientation.

Broad incumbents

• Discourse: Discourse is an established open-source community discussion platform widely deployed by organizations for hosted communities and forums. While broader in scope than Coral, it competes for the same publishers and creators evaluating where to host reader discussion.
• Adobe (Livefyre): Adobe acquired Livefyre, which had been a major enterprise commenting and community platform for premium publishers. As part of Adobe Experience Cloud, it remains a broad incumbent competitor for large newsroom community-engagement deals.

Others

• Hivebrite: Hivebrite provides branded community platforms for organizations including media and association audiences. It is adjacent rather than head-to-head, but competes for the same publisher/brand budget allocated to building owned online communities.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/coralproject
• GitHubgithub.com/coralproject/talk

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about The Coral Project