Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Commenting Systems

Artalk vs Viafoura

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Artalk #4 in Commenting Systems 8.9/10 Free plan Free plan✓ 4 of 5 features Visit Artalk
Viafoura #6 in Commenting Systems 8.7/10 Pricing on request ✓ 0 of 5 features Visit Viafoura

Artalk leads on 0 checks, Viafoura on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreArtalk · 8.9/10
  • Free planonly Artalk
  • Most featuresArtalk · 4 of 5

Artalk scores higher on our rubric for commenting systems: 8.9 against 8.7 out of 10; our editors rank them #4 and #6.

Artalk is the better fit for solo developers who want free, self-hosted comments. Viafoura is the better fit for large publishers combining comments with live engagement.

  • Artalk fits best

    Solo developers who want free, self-hosted comments

  • Viafoura fits best

    Large publishers combining comments with live engagement

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.

Side by side

Feature Artalk 8.9/10 Visit ↗ Viafoura 8.7/10 Visit ↗
At a glance
Editor score 8.9 8.7
Ranking #4 in Commenting Systems #6 in Commenting Systems
Best for Solo developers who want free, self-hosted comments Large publishers combining comments with live engagement
Pricing model Free Paid
Starting price Free plan Pricing on request
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Self-hosted, Cloud Cloud, Mobile
Platforms Web, Linux Web, iOS, Android
Support Docs, Community Email, Phone, Docs
Integrations 3 integrations 10 integrations
Built for Solo, Small business Mid-market, Enterprise
Features Artalk 4/5 · Viafoura 0/5
SSO support Not checked yet Not checked yet
Spam filtering ✓ (best) Not checked yet
Comment reactions ✓ (best) Not checked yet
Email notifications ✓ (best) Not checked yet
API access ✓ (best) Not checked yet
Specs
Moderation tools Advanced Not checked yet
Site limit Not checked yet Not checked yet
Our review
Pros
  • Embeddable JavaScript client pairs with Docker-based server deployment.
  • Moderation combines keyword filters, CAPTCHA, and supported safety services.
  • Multi-site management, voting, APIs, and comment migration tools.
  • Combines threaded comments, chat, live Q&A, polls, and ratings.
  • Offers automated and manual moderation tools.
  • APIs, webhooks, and mobile SDKs support custom integrations.
Cons
  • Self-hosted deployment means managing the server as part of the setup.
  • Support channels are documentation and community.
  • Content-safety integrations depend on external services such as Akismet or cloud APIs.
  • Pricing requires contacting sales.
  • Its broad feature set may exceed the needs of teams seeking comments alone.
  • The product is aimed at mid-market and enterprise organizations.
Our verdict

Artalk is an open-source commenting system for adding discussions to blogs, websites, and web applications. Its JavaScript client embeds on a site, while a Go server handles the system; deployment options include Docker and other…

Read the review →

Viafoura's CommunityOS brings commenting and community engagement tools to publishers and media brands. It is designed for organizations building registered audiences on their own websites and mobile applications, with support for web,…

Read the review →
  1. ArtalkCommenting Systems 8.9Free plan
  2. ViafouraCommenting Systems 8.7Pricing on request

Strengths and trade-offs

  • Artalk — where it wins

    • Embeddable JavaScript client pairs with Docker-based server deployment.
    • Moderation combines keyword filters, CAPTCHA, and supported safety services.
    • Multi-site management, voting, APIs, and comment migration tools.

    Where it doesn't

    • Self-hosted deployment means managing the server as part of the setup.
    • Support channels are documentation and community.
    • Content-safety integrations depend on external services such as Akismet or cloud APIs.

  • Viafoura — where it wins

    • Combines threaded comments, chat, live Q&A, polls, and ratings.
    • Offers automated and manual moderation tools.
    • APIs, webhooks, and mobile SDKs support custom integrations.

    Where it doesn't

    • Pricing requires contacting sales.
    • Its broad feature set may exceed the needs of teams seeking comments alone.
    • The product is aimed at mid-market and enterprise organizations.

More comparisons

All commenting systems comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update