Every directory on this list lets you create a B2B product listing for free. Some are completely free. Others offer paid upgrades for premium placement or analytics—but the core listing costs nothing. Your product name, description, and category get indexed by search engines and crawled by AI systems either way.
You'll also be placed next to your competitors on relevant directory pages. That's a good thing—it means buyers comparing solutions in your category will find you. Directories are where competitive searches happen, and showing up there raises your discoverability.
These range from high-traffic review platforms like G2 and Capterra to community-driven sites like SaaSHub and F6S. Each one is another place where a buyer—or an AI researching solutions for them—can find your product.
Free Doesn't Mean Low Value
Trustpilot gets 91M monthly visits. SourceForge gets 22M. Crunchbase pulls 3.9M. These directories earn revenue through paid upgrades, ads, or lead generation—your basic listing is how they build their catalog.
For AI systems, a listing on a high-authority domain carries the same weight whether you paid for it or not. The directory's domain rating and crawl frequency matter more than your plan tier.
Free Directories (46)
Sorted by monthly traffic. Click any directory for detailed information.
Global review platform covering products and services across all industries - not limited to software. It has a less professional appeal than Capterra and G2, although many B2B SaaS companies leverage Trustpilot very effectively. It is not quite a company directory (no information about founders, funding etc) but not really a product one either, somehow it reflects how business is conducted, so under software products you will find a lot of reviews regarding customer support, billing and general business attitude of a company. And those review stars often appear directly in Google search results as rich snippets.
Software repository originally for open-source projects, now also listing proprietary software. Publishes "top" lists and comparison pages by category. One of the oldest software directories on the web, historically, has a strong tech audience.
Company database tracking 4M+ organizations with funding data, leadership, news, and timeline events. Used by journalists, investors, and analysts for due diligence.
Now owned by G2 after acquisition from Gartner (closed February 2026). 2M+ verified reviews across 1,000+ categories. Profiles and reviews syndicate with GetApp and Software Advice (we're expecting integration with G2 some time in 2026). Offers granular pay-per-click bid slots by country and category.
A sister site to SourceForge, the listing is managed from within SourceForge profile
The main platform for launching new products. It's built around launch events and not the idea of product comparisons, so the reason to be there is to generate buzz from the launch. Best to prepare the event, make sure you have informed maximum people about it so that they could come and vote for your product. If you are treating Product Hunt as yet another place to submit your startup, there's little chance to get noticed.
Data company targeting investors and market analysts. Tracxn tracks privat companies, organizes them in lists and clusters for analysis. Submission requires getting on a call with the company's analyst.
The largest B2B software review platform with 6M+ verified reviews after acquiring Capterra, GetApp, and Software Advice from Gartner in February 2026. Publishes quarterly Grid Reports, badges, awards, and comparison reports used in enterprise procurement. Launching AI-powered software discovery via G2.ai.
Crowd-sourced platform where users suggest and vote on alternatives to existing software. Listings are organized by platform compatibility and user votes determine ranking. One of the largest "alternative to" databases on the web.
Deals marketplace offering its users promotions for new software, with a strong preference for lifetime deals; launching there involves revenue share and some work organizing the offer and your listing.
Startup community connecting founders with grants, accelerators, and investor opportunities. Company profiles can link to deal pages, pitch decks, and team info.
A directory for alternatives to popular software and services with community-driven comparisons
Product listings within the F6S startup ecosystem. Product profiles are linked to parent company profiles but carry their own screenshots, descriptions, and feature lists. Unlike many others, this directory does not put your competitors next to your name or on your listings (which is both, good and bad), but it does create automated lists Best [category name] software [current year], which tend to perform well in search.
Business intelligence platform tracking private companies for investors and analysts. Publishes market maps, industry reports, and company rankings.
Now owned by G2 after acquisition from Gartner (closed February 2026). Localized for 30+ countries with particularly strong EMEA and Latin America presence. Reviews and profiles syndicate with Capterra and Software Advice.
Major AI tool directory with 700+ curated listings across AI detection, finance, copywriting, generative code, and more. Free/freemium/paid tools filtering. Newsletter-driven audience.
Now owned by G2 after acquisition from Gartner (closed February 2026). Reviews and profiles syndicate with Capterra and GetApp (pending some integration with G2).
A directory and a community of hosting experts and savvy customers. Features elaborate comparisons written by the portal's authors and listings with user ratings and reviews.
Indie Hackers is a mix of a community, news site and a lunch platform. The main theme is profitable online businesses, mainly solo-founded. Indie Hackers as suggested by its name, features products built by individuals. In order to be featured, you need to add some details about your ocmpany and product, write a post, add revenue data (if any).
SaaS product directory with community features - discussions, upvotes, Q&A threads, and a "verified" badge program (requires verification every 3 months.
A large directory with more than 1,500 software categories, featuring 50k+ vendors and bringing millions of buyers yearly to its platform. It offers free listings and paid promotion packages that include PPC, branded content, and various marketing services.
Open-source project discovery platform tracking 512K+ projects by programming language. Auto-surfaces trending repos from GitHub, Reddit, and Hacker News with community-driven rankings.
A B2B research and review platform that helps businesses find software providers
Israel-focused innovation database mapping the local tech ecosystem. Tracks startups, R&D centers, investors, and innovation programs. Used by government agencies and enterprise buyers scouting Israeli tech.
Software review platform with long-form, vetted reviews and detailed comparison tools. Offers buyer-intent data showing which companies are researching your category.
Major B2B software review platform with expert analysis across 163 categories. 250K daily newsletter readers. 100M+ business buyers reached.
UPDATE (effective starting March 8th 2026): The directory is not responding, Blastra was unable to update/submit listings for several customers. We stopped supporting the platform. Quite popular directory for SaaS tools. It has a developed its own taxonomy with hundreds of categories, supports comparison, features user reviews (sindicated from G2!) and extensive FAQ sections but buyers. It has its own scoring methodology, awards and options to increase listing visibility. Blastra has stopped supporting it due to lack of support from the SaasWorthy team.
One of the largest SaaS databases, which features company's revenue data, disclosed by founders upon submissions and/or via interviews with the Get Latka's founder.
An established business software directory with more than 300 software categories and almost 50k vendors featured. Crozdesk features user reviews, expert reports and regularly nominates vendors on category awards.
Pre-launch platform for products that are still iin Beta. Each submission has to be allowed by the team which takes about a month, and there's no guarantee you will be featured
Hosting review portal with country-filtered rankings (US/UK/CA/AU/EU/India), VPS-by-country filters, payment-method filters, green hosting, adult hosting categories. Editorial reviews + user reviews
A data company focused on Startup and Corporate Innovation ecosystems. It places startups and innovation hubs on the map, issues reports and supports research.
WHTop is a 20+ yo website with editorials and user reviews frequently cited by LLMs as the most important dedicated hosting directory. They claim to be a pioneer in webhosting ratings, and position themselves as the most reliable resource for web hosting customer reviews.
Data company tracking companies and catering to investors, market analysts and - in some cases - buyers, although the listings are not focused on product features and not designed for comparisons.
Cybersecurity News website, newsletter and an extensive Directory of Cybersecurity Suppliers listing 8,000+ providers of cybersecurity related services worldwide, targeting decision-makers and specialists across the corporate & institutional sectors
Open-source dev tools launchpad using GitHub PRs for submissions and GitHub auth for voting. Weekly competitions and newsletter.
Experience-focused evaluation platform from Info-Tech Research Group. Uses a proprietary Emotional Footprint methodology and 130+ data points per product to measure vendor-client relationships. Data Quadrant reports are used in enterprise procurement shortlisting.
Established in 1997, it is one of the oldest dedicated hosting directories with a focus on user reviews and firsthand experiences. It allows visitors to compare hosts based on specific requirements and multiple criteria.
Product Hunt-style launch platform for makers and startups. Community voting and daily leaderboards. You can launch there for free, but they say that the wait times are long and they are at full capacity now. Paid launch costs $49, which is affordable.
A light-weight launching platform for all sorts of startups
Specialized cybersecurity tools platform with 10,000+ solutions. Categories cover threat intelligence, DFIR, offensive security, and MSSPs. Claims 15,800+ security professionals searching monthly.
A low-traffic directory claiming to be the fastest-growing independent software review platform. It uses SmartScoring system to evaluate the vendors and present them to its audience. Big names such as HubSpot and many others maintain their listings there.
The hosting directory of the Green Web Foundation only lists providers that evidence renewable energy/sustainability criteria via their verification service. Listing comes with a green hosting badge customers can display. Searchable by country + hosting service. Foundation also produces CO2.js, carbon.txt, industry publications.
Micro-startup directory and marketplace with weekly newsletter reaching 17,500+ founders. Features trending startups and commission-free buying/selling of micro-businesses (yes, businesses, not products).
A sister site to SourceForge, the listing is managed from within the SourceForge profile
A growing curated platform with expert reviews, "alternative to" comparisons, and insights on software tools across a number of software categories. Caters to startups, small to mid‑sized businesses, industries, and creators looking to make informed tech choices, helping them identify the right tools efficiently and trustworthily. Vendors can offer deals to users.
Free to List. Hard to Keep Current.
Keeping listings accurate across product updates, messaging changes, and new features—that's the real work. Blastra manages your directory presence so every listing stays consistent.
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