The Best Commenting Systems in 2026
We researched commenting systems through official websites, including pricing pages, plan tables and product documentation, then ranked them on the core job of publishing and managing discussions, verified features and value for money. Use this guide to compare tools for websites, documentation and digital products.
Our top picks
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Top ranked
Disqus#1 of 189.4/10A broad commenting platform with deep moderation, analytics and traffic-based plans.
Free plan · 30-day trial
-
Runner-up
Coral#2 of 189.2/10A publisher-focused commenting system with flexible deployment and detailed moderation controls.
Free plan · pricing on request
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Top-ranked free plan
Artalk#4 of 188.9/10A free, configurable commenting system for developers prepared to manage deployment.
Free plan
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.
The full ranking 18 tools, best first
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Best forPublishers wanting a mature, full-featured platform
A broad commenting platform with deep moderation, analytics and traffic-based plans.
Free plan · 30-day trial Our Disqus verdict → Visit DisqusFor vendors Sponsor this spot · #1 · $149/mo →9.4/10★★★★★Visit Disqus -
Best forPublishers needing open, deeply controlled moderation
A publisher-focused commenting system with flexible deployment and detailed moderation controls.
- SSO support
- API access
- Email notifications
Free plan · pricing on request Our Coral verdict → Visit CoralFor vendors Sponsor this spot · #2 · $99/mo →9.2/10★★★★★Visit Coral -
Best forCMS sites needing moderation and comment analytics
A feature-rich cloud commenting system for CMS sites that need active moderation.
- SSO support
- API access
- Email notifications
9.0/10★★★★☆Visit Cackle -
Best forSolo developers who want free, self-hosted comments
A free, configurable commenting system for developers prepared to manage deployment.
- API access
- Email notifications
- Spam filtering
8.9/10★★★★☆Visit Artalk -
Best forEnterprise publishers needing AI-assisted moderation
Publisher conversations, forums and AI-assisted moderation, sold through custom pricing.
- SSO support
- API access
- Email notifications
8.8/10★★★★☆Visit OpenWeb -
Best forLarge publishers combining comments with live engagement
A broad engagement suite for publishers, with pricing handled through sales.
8.7/10★★★★☆Visit Viafoura -
Best forSites wanting hosted comments and memberships
Hosted comments with moderation and memberships, starting at €5 per month on annual billing.
- SSO support
- API access
- Email notifications
8.6/10★★★★☆Visit Hyvor Talk -
Best forFree self-hosters needing rich moderation and notifications
Free, open-source commenting with rich moderation, reactions, APIs, and notifications.
- API access
- Email notifications
- Spam filtering
8.5/10★★★★☆Visit Waline -
Best forWordPress sites needing extensive comment customization
A feature-rich WordPress comment system for sites needing deep customization.
- API access
- Email notifications
- Spam filtering
8.4/10★★★★☆Visit wpDiscuz -
Best forGrowing communities wanting AI and reputation moderation
Threaded community discussions with AI moderation, reputation controls, and a free tier.
- SSO support
- API access
- Email notifications
8.3/10★★★★☆Visit GraphComment -
Best forSelf-hosters wanting broad integrations and backups
A free, open-source commenting system with broad integrations and self-hosted control.
- API access
- Email notifications
- Spam filtering
8.2/10★★★★☆Visit Remark42 -
Best forSmall sites wanting simple hosted comments with controls
A focused hosted comment system with a free tier and optional moderation controls.
- SSO support
- Email notifications
- Spam filtering
8.1/10★★★★☆Visit Commentbox.io -
Best forDevelopers wanting free open-source comments with AI options
Free, self-hostable comments with threads, moderation, and optional AI spam checks.
- API access
- Email notifications
- Spam filtering
8.0/10★★★★☆Visit Twikoo -
Best forSmall self-hosters seeking lightweight open-source comments
A self-hosted commenting system with Markdown, moderation, voting and comment imports.
- API access
- Email notifications
- Spam filtering
7.8/10★★★★☆Visit Isso -
Best forTeams needing comments plus forum and workflow features
A paid, open-source discussion platform that extends blog comments into team and community workflows.
7.7/10★★★★☆Visit Talkyard -
Best forDevelopers comfortable managing comments through GitHub
A free, GitHub-centered commenting layer for developers who already manage repositories.
- Comment reactions
7.5/10★★★★☆Visit Giscus -
Best forSmall self-hosted sites needing basic moderation
A focused, self-hosted commenting system with practical moderation and migration tools.
- Spam filtering
7.2/10★★★★☆Visit Schnack -
Best forPersonal sites already centered on GitHub Issues
A free, open-source website comments widget for sites already centered on GitHub Issues.
7.0/10★★★★☆Visit Utterances
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Moderation tools | Spam filtering | API access | Score |
|---|---|---|---|---|---|---|---|
| 1 | Disqus | Yes | 9.4 | ||||
| 2 | Coral | Yes | Ai_assisted | Yes | Yes | 9.2 | |
| 3 | Cackle | Advanced | Yes | Yes | 9.0 | ||
| 4 | Artalk | Yes | Free | Advanced | Yes | Yes | 8.9 |
| 5 | OpenWeb | Ai_assisted | Yes | Yes | 8.8 | ||
| 6 | Viafoura | 8.7 | |||||
| 7 | Hyvor Talk | No | €5/mo | Advanced | Yes | Yes | 8.6 |
| 8 | Waline | Yes | Free | Advanced | Yes | Yes | 8.5 |
| 9 | wpDiscuz | Yes | Advanced | Yes | Yes | 8.4 | |
| 10 | GraphComment | Yes | $25/mo | Ai_assisted | Yes | Yes | 8.3 |
| 11 | Remark42 | Yes | Free | Basic | Yes | Yes | 8.2 |
| 12 | Commentbox.io | Yes | Advanced | Yes | 8.1 | ||
| 13 | Twikoo | Yes | Free | Ai_assisted | Yes | Yes | 8.0 |
| 14 | Isso | Yes | Free | Basic | Yes | Yes | 7.8 |
| 15 | Talkyard | No | €4/user/mo | 7.7 | |||
| 16 | Giscus | Yes | Free | Basic | 7.5 | ||
| 17 | Schnack | Yes | Free | Basic | Yes | 7.2 | |
| 18 | Utterances | Yes | Free | Basic | 7.0 |
Head-to-head All 28 comparisons →
- Disqus vs Coral
- Disqus vs Cackle
- Disqus vs Artalk
- Disqus vs OpenWeb
- Disqus vs Viafoura
- Disqus vs Hyvor Talk
- Disqus vs Waline
- Coral vs Cackle
- Coral vs Artalk
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How we rank commenting systems
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update