Link Building Agency | Earned Links, Documented Link by Link

Updated September 2026 · Written and maintained by the Progression Agency strategy team

A link building agency earns links from other websites to yours so your pages rank higher: digital PR, data and research assets, expert commentary, resource placements, partner and supplier links, and unlinked mention reclamation, reported link by link with the page, the domain, the date and how it was earned. Progression Agency provides link building from New York for companies across the United States and worldwide. This page explains why links still decide rankings, which tactics earn links that last, which tactics get sites penalized, what a link building agency should report, how to judge link quality, how links affect AI answers, and what it costs.

On this page · 13 sections

Why links still decide rankings
Tactics that earn links that last
Tactics that get sites penalized
What makes a link worth having
Assets first, outreach second
Digital PR for links
Link building for specific situations
Reporting and transparency
Links and AI answers
What a link building agency delivers each month
How to choose a link building agency
What it costs: link building
Related services and guides

The short answerLinks remain one of the strongest ranking signals, and they are the one most agencies fake. Links that last are earned because a page deserves them: original data, tools, expert quotes, useful resources and real relationships. Links that get sites penalized are bought from link farms, private blog networks and paid guest post schemes. A link building agency should show you every link, how it was earned and what it cost, and should never promise a number of links per month without a page worth linking to.

Ranges on this page are the planning figures Progression Agency publishes; a quote follows a written scope. Nothing here describes a named client or a measured result for one.

Why links still decide rankings

Google’s systems use links as a signal of authority and relevance; pages with more and better links from relevant sites outrank equivalent pages without them. AI answer engines also weight sources that are widely cited. Our SEO page covers the wider program; this page is links.

Companies search for link building services, a link building company, the best link building agency, white hat link building, link building agencies, a backlink agency, backlink building services, digital PR links, link building packages, SEO link building services, link building cost, guest post links, link building for SaaS and referring domains. One engagement covers all of them.

Tactics that earn links that last

Link building tactics
Tactic	How it earns links	Best for
Digital PR and data studies	Journalists cite original research and surveys	Any company with data or a survey budget
Expert commentary	Quotes to journalists and publications through source requests	Founders and specialists
Free tools and calculators	People link to things that are useful	SaaS, finance, agencies, ecommerce
Resource and guide placements	Curated resource pages and institutions link to definitive guides	B2B, nonprofits, education
Partner, supplier and customer links	Real relationships produce natural links	B2B, manufacturers, local
Unlinked mention reclamation	Brand mentions without links become links on request	Established brands
Broken link replacement	Sites replace dead links with your working resource	Content-rich sites
Local and industry directories	Vetted, relevant listings	Local businesses, professionals

Tactics that get sites penalized

Paid links without disclosure, private blog networks, link farms, mass guest posting on sites that exist only to sell links, link exchanges at scale and automated outreach spam violate Google’s spam policies and can remove a site from results. We do not run them and we audit sites that have.

What makes a link worth having

Judging link quality
Signal	Good	Bad
Relevance	Site and page are about your topic	Unrelated site with a link inserted
Traffic	The site has real organic traffic	Metrics only, no visitors
Editorial control	A human chose to link	Any page can be bought
Placement	In content, in context	Footer, sidebar, author bio only
Site quality	Real business or publication	Built to sell links
Pattern	Diverse sources over time	Bursts from one network

Assets first, outreach second

Outreach without an asset produces spam. We build the thing worth linking to first: a data study, a tool, a definitive guide, a comparison or an expert piece. Our SEO content writing page covers production; digital PR covers coverage.

Digital PR for links

Original data, surveys, indices and expert reaction placed with journalists earn links from publications that cannot be bought; these are the links that move competitive rankings.

Link building for specific situations

SaaS companies earn links through tools, integrations and data (SaaS link building); local businesses through sponsorships, associations and local press (local SEO); ecommerce through product data, gift guides and creator coverage; B2B through research and partner ecosystems.

Reporting and transparency

Every link is listed with URL, linking page, domain metrics, traffic estimate, date, tactic and cost. Links that drop are tracked and replaced. Rankings and organic traffic for the target pages are reported alongside, because links are a means, not the goal.

Links and AI answers

AI assistants cite sources that are widely referenced; links from authoritative sites increase the odds your pages are used and cited. Our answer engine optimization page covers the method.

What a link building agency delivers each month

Link audit and disavow of toxic links where needed.
Linkable assets planned and produced.
Digital PR and expert commentary campaigns.
Resource, partner and reclamation outreach.
Link-by-link reporting with quality data.
Ranking and traffic reporting for target pages.

How to choose a link building agency

Ask how each link is earned and see examples with the linking pages.
Ask whether any links are paid and whether that is disclosed. Walk away from networks.
Ask what asset they will build for you first.
Ask for link-by-link reporting with traffic data, not counts.
Ask what happens when a link drops.

What it costs: link building

SEO is sold as a retainer sized to the market you compete in. For link building, the tiers below are the planning ranges from our marketing agency pricing guide and our SEO engagement models; the right tier follows an audit of the site and the competition, and the quote follows that.

SEO planning ranges (US figures)
Engagement	Typical range	What it covers
Local SEO, one location	$1,000–$2,500 / month	Google Business Profile, reviews, local pages, technical fixes
Local SEO, multi-location	$2,000–$6,000 / month	Location pages, listings, duplicate suppression
Organic SEO, content-led	$2,000–$6,000 / month	Content program, technical remediation, internal links
Ecommerce SEO	$2,500–$8,000 / month	Catalog structure, faceted navigation, product content
Technical SEO audit	$1,500–$6,000 one-off	Diagnosis and a prioritized fix list
Digital PR and link acquisition	$1,500–$10,000 / month	Outreach and asset production

Every figure above is a planning range already published on this site; the quote for link building follows a written scope, and the same ranges apply across the United States and worldwide.

Pages on this site that sit next to link building and that a buyer usually reads alongside it.

Getting found in search

AI, AEO and what is changing

Paid media and lead generation

Websites and design

Choosing and working with an agency

Software and app development

Web development, platforms and hosting

Social, content and brand

By industry and by situation

Frequently asked questions

What does a link building agency do?

It earns links from other websites through digital PR, data assets, expert commentary, resource placements, partner links and mention reclamation, reported link by link, so target pages rank higher.

What does link building cost?

Link building runs $1,500–$10,000 per month depending on competitiveness and assets; digital PR campaigns are scoped per study. Ranges are published; quotes follow discovery.

How many links will I get per month?

We do not sell link counts; we build assets and run campaigns, and report every link earned with its quality. Competitive niches typically earn five to twenty quality links per month once assets exist.

Do you buy links?

No. Paid links without disclosure, private networks and link farms violate Google’s spam policies and can remove a site from results.

What is a good link?

Relevant site with real traffic, an editorial decision to link, placement in content, from a diverse pattern of sources over time.

Do guest posts work?

Genuine contributions to real publications do; mass guest posting on sites built to sell links does not and is a spam signal.

How long until links affect rankings?

Weeks to a few months after links are indexed, depending on the page and competition.

Can bad links hurt my site?

Yes; we audit backlink profiles and disavow toxic links where warranted.

Do you do digital PR?

Yes: data studies, surveys, indices and expert commentary placed with journalists.

Do you build linkable assets?

Yes: tools, calculators, data studies, definitive guides and comparisons.

Do you do link building for SaaS?

Yes; our SaaS link building page covers the approach.

Do you do local link building?

Yes: sponsorships, associations, local press and directories, as part of local SEO.

Do you report every link?

Yes, with URL, linking page, metrics, traffic estimate, date, tactic and cost; dropped links are tracked and replaced.

Do links help with AI search?

Yes; widely cited pages are more likely to be used and cited by AI assistants.

Do you work with ecommerce sites?

Yes: product data, gift guides, creator coverage and supplier links.

Do you work internationally?

Yes, with outreach in the target market’s language and publications.

Is there a contract?

Month to month after setup, with a written scope and 30-day notice.

Who owns the assets and relationships?

You do; assets live on your site and outreach is in your name.

Do you need access to my site?

Only to publish assets and fix technical issues; links are earned elsewhere.

What is the first step?

Send your site and target pages. You get a link audit summary, an asset plan and a quote.

Want to know what your site could rank for?Send the URL and the markets you serve. You get a written audit summary, the keyword map we would build against, and a fixed quote.

Request the audit

Get a free marketing proposal

Tell us what you are trying to grow and we will come back with a plan, not a pitch deck. Same-day reply on weekdays.

Link Building Agency: Earned Links That Move Rankings, Documented Link by Link