500+ Free High DA Backlink Sites to List Your Website

I handpicked 500+ high DA (>20), low spam score (<6%) places to list your website, and 100+ Slack communities to promote it on.

Domain Authority (DA) and Spam Score are from Moz. Monthly Visits data is from Semrush and Ahrefs. Updated on 7/11/2024.

500+

High DA Sites

<6%

Spam Score

100+

Slack Communities

DA 20+

Minimum Authority

4 Levels of Promoting Yourself with Backlinks

Build your backlink profile strategically — start with the easiest wins and scale up to more impactful link-building methods.

🏢

Level 1

Company Profiles

Create profiles on high-DA platforms like Google Business, YouTube, GitHub, LinkedIn, and Stack Overflow. Many offer DA 90+ links instantly.

✓ Easiest to start — Most are instant

📱

Level 2

App & API Store Listings

List on Chrome Web Store, Apple App Store, Google Play, Shopify App Store, and Stripe Partners. Great if you have an app or extension.

✓ DA 90+ links — Requires a product listing

🚀

Level 3

Startup Directories

Submit to curated directories like Geekwire, Inc 42, E27, and Gust. These pass strong link equity and can also attract investors and press.

✓ Strong authority — Some take 5-10 min to submit

📝

Level 4

Guest Posts & Newsletters

Write for Medium, LinkedIn Articles, HuffPost, and Business Insider. The most effort but highest quality, contextual backlinks with massive reach.

✓ Highest impact — Requires outreach & content

Curated Backlink Opportunities

All sites are verified with DA >20 and spam score <6%. Sorted by category and Domain Authority.

Filter by category or search by name to find the best backlink opportunities for your site.

Category	Name	Link	DA	Spam	Monthly Visits	Pricing	Note
🏢 Company profile	Google Business	www.google.com/business/	N/A	—	9B	free	No follow link
🏢 Company profile	YouTube Page	www.youtube.com/	100	—	5B	free	No follow link
🏢 Company profile	SlideShare	www.slideshare.net/upload	94	3%	80M	free	Slideshare website. Put a link in your slides
🏢 Company profile	LinkedIn	www.linkedin.com	99	—	1.6B	free	No follow link
🏢 Company profile	Github	github.com	96	1%	58M	free	Find a public GitHub repo and add your link
🏢 Company profile	Stack Overflow	stackoverflow.com	92	1%	18M	free	Make a post or add your link in a comment
📱 App/API Store	Chrome Web Store	chromewebstore.google.com	N/A	—	—	free	Post if you have a Chrome plugin
📱 App/API Store	Apple Store	apps.apple.com	99	3%	—	free	Post if you have an App
📱 App/API Store	Google Play Store	play.google.com	98	1%	—	free	Post if you have an App
📱 App/API Store	Shopify App Store	apps.shopify.com	94	1%	—	free	Post if you have an App
📱 App/API Store	Stripe Payment Partners	stripe.com	91	6%	—	free	Use them for payment to get backlinks
🚀 Startup directories	Geekwire	www.geekwire.com/submit-startup/	88	1%	841K	free	Local tech website in states of Washington
🚀 Startup directories	Your Story	yourstory.com	86	1%	446K	freemium	List your company here
🚀 Startup directories	Inc 42	inc42.com/startup-submission/	78	1%	500K	free	Easy to submit. Takes 7 mins
🚀 Startup directories	E27	e27.co/startups/	77	1%	21.3K	free	Easy to submit
🚀 Startup directories	Gust	gust.com/founder_onboarding	76	4%	21.2K	freemium	Easy to submit and you can get investors
📝 Guestpost	LinkedIn Articles	www.linkedin.com	99	—	1.6B	free	Put a link in your LinkedIn article
📝 Guestpost	Medium	medium.com	95	1%	40M	free	Ask a nice author to put a link in their article
📝 Guestpost	HuffPost	advertise.buzzfeed.com/	94	1%	106M	free with sponsor	Need to email them
📝 Guestpost	Business Insider	www.businessinsider.com/	94	1%	—	—
📝 Guestpost	Mashable	mashable.com/reviews/category/apps	93	6%	42M	free with sponsor	Will need to email them to advertise

Showing a selection from our full list of 500+ sites. Full list is continuously updated.

Get Started Free — Automate Your SEO

How to Build Backlinks Effectively

1. Start with Company Profiles (Easiest Wins)

Create profiles on platforms like Google Business, GitHub, LinkedIn, and YouTube. These take minutes and give you backlinks from sites with DA 90+.

💡 Tip: Even nofollow links from DA 99 sites (like LinkedIn) improve your brand's trustworthiness and send referral traffic.

2. Submit to Startup & Business Directories

Directories like Product Hunt, Inc 42, and Geekwire are curated and pass strong SEO authority. Most submissions take 5-10 minutes and are free.

3. Write Guest Posts on High-DA Sites

Contribute articles to Medium (DA 95), LinkedIn Articles (DA 99), and industry publications. Contextual links within content are the most valuable type of backlink.

4. Join Slack Communities & Newsletters

Our list includes 100+ active Slack communities where you can share your content, network with industry peers, and earn natural backlinks through genuine engagement.

✅ Backlink Building Checklist

□ Create profiles on all major platforms (Google, LinkedIn, GitHub, YouTube)
□ List your product on relevant app stores
□ Submit to 5-10 startup directories per week
□ Write 1-2 guest posts per month on high-DA sites
□ Join 10+ Slack communities in your niche
□ Monitor your backlink profile with Moz or Ahrefs
□ Disavow any spammy links immediately
□ Combine backlinks with quality content for maximum SEO impact

Best Practices for Backlink Building

🎯 Quality Over Quantity

One link from a DA 90 site is worth more than 100 links from DA 10 sites. Focus on high-authority, low-spam sources from our curated list.

📝 Create Link-Worthy Content

Original research, comprehensive guides, and data-driven articles naturally attract backlinks. Use HeyEmmett's AI article generator to create SEO-optimized content.

🔗 Diversify Your Link Profile

Mix dofollow and nofollow links from different categories — profiles, directories, guest posts, and communities. Google rewards natural-looking link profiles.

⚠️ Avoid Spammy Tactics

Never buy links, use PBNs, or spam comment sections. All sites in our list have been verified with spam scores under 6% for safe link building.

📊 Track Your Progress

Monitor DA growth and new backlinks monthly using Moz, Ahrefs, or Google Search Console. Consistent effort compounds over time.

🤝 Build Relationships

Engage genuinely in Slack communities and with publication editors. Long-term relationships lead to recurring backlink opportunities.

Get Started Free — Takes 2 Min

Frequently Asked Questions About Backlinks

Common questions about keyword research and SEO tools

What is a backlink and why does it matter for SEO?

A backlink is a link from another website to yours. Backlinks are one of the top Google ranking factors because they signal trust and authority. HeyEmmett's free backlink directory lists 500+ high DA sites where you can get quality backlinks for free.

How do I get high-quality backlinks for free?

List your website on high Domain Authority directories, create company profiles on GitHub, LinkedIn, and YouTube, submit to startup directories like Product Hunt, and guest post on Medium and LinkedIn Articles. HeyEmmett's curated list gives you 500+ vetted, low-spam-score sites to start with.

What is Domain Authority (DA)?

Domain Authority is a score (1-100) developed by Moz that predicts how well a website will rank on search engines. Higher DA means more ranking power passed through backlinks. All sites in HeyEmmett's backlink list have DA 20+ for maximum SEO impact.

What is a good spam score for backlinks?

A spam score below 6% is considered safe. Links from high-spam sites can hurt your rankings. Every site in HeyEmmett's curated backlink list has been verified to have a spam score under 6%, so you can build links with confidence.

How many backlinks do I need to rank?

Quality matters more than quantity. A few backlinks from high DA (60+) sites can outweigh hundreds of low-quality links. Start with company profiles (DA 90+), then move to directories and guest posts. HeyEmmett's list is organized by category so you can prioritize the highest-impact opportunities first.

What are the 4 levels of backlink promotion?

The 4 levels are: 1) Company Profiles — create profiles on high-DA platforms like Google Business, GitHub, LinkedIn. 2) App/API Store Listings — list on Chrome Web Store, App Store, Shopify. 3) Startup Directories — submit to Product Hunt, Inc 42, Geekwire. 4) Guest Posts & Newsletters — write for Medium, LinkedIn Articles, HuffPost, and contribute to Slack communities.

Are directory backlinks still effective in 2026?

Yes! High-quality directory backlinks from trusted sites (DA 20+, low spam) remain effective. Google penalizes spammy directories, but curated, niche-relevant directories still pass valuable link equity. HeyEmmett's list only includes vetted, high-authority directories.

What is the difference between dofollow and nofollow backlinks?

Dofollow links pass SEO authority (link juice) to your site, directly improving rankings. Nofollow links don't pass authority but still drive referral traffic and brand visibility. Both types are valuable — even nofollow links from sites like YouTube (DA 100) and LinkedIn (DA 99) boost credibility.

Start building high-quality backlinks today using our curated list of 500+ verified sites.