FilterIO
FilterIO is free to list on, gives a followed (dofollow) link, and is best used for buyer reviews & trust — with a low domain rating of 0.
Overview
FilterIO is a review marketplace — verified reviews and a complete profile matter more than a one-time submission. (dofollow listing, free to submit, relatively easy submit, DR 41 authority)
- B2B buyer intent
- Review-driven SEO
- Vendor credibility
FilterIO is a good fit for b2b, SaaS products. Audience: Software buyers comparing vendors before purchase.
How to submit
- 1Open the site
filter.io in a new tab.
- 2Find the submit flow
Look for “Submit”, “Add product” or “List your startup” in the nav or footer.
- 3Fill in your listing
Name, tagline, description, URL, logo, screenshots. The Chrome extension fills these in one click.
- 4Pick the right category
Choose Software Reviews or the closest fit so you reach the right audience.
- 5Submit and wait
Free listings are usually reviewed by hand — expect days to a few weeks.
Topical relevance matters: Software Reviews directories help most when your product fits that category. Dofollow links pass equity to your domain.
Similar directories
| # | Directory | DR | Link | Price | Verdict |
|---|---|---|---|---|---|
| 10 | G2Best for buyer reviews & trust · g2.com | 91 | Dofollow | Free | TOP PICK |
| 27 | TrustpilotBest for buyer reviews & trust · trustpilot.com | 94 | Dofollow | Free | RECOMMENDED |
| 29 | TrustRadiusBest for buyer reviews & trust · trustradius.com | 85 | Dofollow | Free | RECOMMENDED |
| 43 | GoodFirmsBest for buyer reviews & trust · goodfirms.co | 86 | Dofollow | Free | WORTH IT |
| 48 | SoftwareSuggestBest for buyer reviews & trust · softwaresuggest.com | 78 | Dofollow | Free | TOP PICK |
| 50 | SoftwareWorldBest for buyer reviews & trust · softwareworld.co | 73 | Dofollow | Free | WORTH IT |
Frequently asked questions
Is FilterIO worth submitting to?
FilterIO is a review marketplace — verified reviews and a complete profile matter more than a one-time submission. (dofollow listing, free to submit, relatively easy submit, DR 41 authority)
Does FilterIO give a dofollow or nofollow link?
FilterIO provides a dofollow link, which passes link equity to your domain and can support your SEO.
Is FilterIO free?
Yes — FilterIO offers a free way to get listed. Free listings are often reviewed manually, so approval can take from a few days to a few weeks.
What is FilterIO's domain rating (DR)?
FilterIO (filter.io) currently has a domain rating of 0 on Ahrefs' 0–100 scale — a low score. Higher DR generally means a stronger backlink profile, which is one signal of how much weight a link from the site may carry.