Link Building Operating System

Link Building,
Finally Systematised.

Replace five tools with one AI-powered platform built for SEO agency teams. Prospect discovery, personalised outreach, and campaign tracking — all in one OS.

No credit card required · Setup in under 10 minutes · Cancel anytime

Trusted by 200+ SEO agencies
app.linkos.io/campaigns
Dashboard
Campaigns
Prospects
Harvest
Outreach
Analytics
AI Engine
Team

Campaign Overview

4 active campaigns · 59 links placed

Last 30 days
+ New Campaign
Active Campaigns
12
Links Placed
247
Avg. Response
18%
AI Messages
1.2k
Fintech Guest Posts18 links
72%Active
SaaS Link Insertions11 links
45%Active
B2B Sponsored Content23 links
91%Review
E-commerce Outreach7 links
28%Active
AI scoring 47 prospects
Next follow-up in 3h

Your link building stack is holding you back.

Every agency knows the feeling. Five tools, three spreadsheets, zero visibility.

Tool overload

Switching between Ahrefs, Hunter, Mailshake, and spreadsheets kills momentum and lets work fall through the cracks.

Manual everything

Your team spends 60% of their time on work a system should do automatically. That time should be building links.

Generic outreach

Copy-paste emails get ignored. Personalisation at scale feels impossible without the right infrastructure.

No team visibility

You never know what's in the pipeline until something slips through the cracks — and by then it's too late.

The Platform

One OS. Every role. Every campaign.

LinkOS is built around how link building teams actually work — with four distinct roles, each with their own workspace and queue.

Super Admin

Full platform control

Manage organisations, configure AI providers, audit every action across the platform.

Platform configAI settingsAudit logs
Org Owner

Run your agency

Create campaigns, invite your team, and track results across all your clients.

Campaign creationTeam managementPerformance overview
Team Lead

Drive the pipeline

Approve keywords, manage prospects, oversee outreach — the operator keeping campaigns on track.

Keyword approvalProspect reviewBlocklist management
Harvester

Work the queue

Visit sites, generate personalised messages, and submit outreach — all from one structured queue.

Prospect queueAI message genForm submission
Features

Everything your team needs. Nothing they don't.

Campaigns

Set your target. LinkOS handles the rest.

Create campaigns with a target URL, niche, link type preference, and DR filters. Assign to any team and track progress from a central dashboard.

  • DR-filtered prospect discovery
  • Multi-team campaign assignment
  • Real-time status tracking
Fintech Guest PostsDR 75+
72% complete
SaaS Link InsertionsDR 60+
45% complete
B2B SponsoredDR 80+
91% complete
Discovery

Find link prospects your competitors miss.

AI generates niche-relevant keywords, then automatically queries DataForSEO to surface thousands of relevant prospects — deduplicated, filtered, and ready to work.

  • AI keyword generation from niche + URL
  • Async SERP polling every 60 seconds
  • Auto-dedup against blocklist
AI generating keywords
link building agencyseo outreach serviceguest post servicelink insertion sites
SERP results polled
2,847 prospects found
Prospects

A clean pipeline. Always.

Every SERP result becomes a structured prospect record. Team leads approve or reject. DR filters run automatically. Nothing junk reaches your harvest queue.

  • Domain rating filtering at campaign level
  • Team lead approve/reject workflow
  • AI-generated blocklist by category
searchengineland.comDR 91approved
neilpatel.comDR 88pending
backlinko.comDR 85approved
spammy-site.netDR 12rejected
Harvesting

AI that reads the site before it writes the email.

LinkOS crawls each prospect's sitemap, scores every page for relevance to your campaign, then writes a personalised subject and message referencing that specific page.

  • AI sitemap crawl + page relevance scoring
  • Page-specific personalised message generation
  • Contact form submission tracking
Crawling sitemap — 47 pages scored
/blog/link-building-guide
96
/blog/outreach-templates
88
/resources/seo-tools
71
Target page: /blog/link-building-guide
Outreach

A complete 7-email sequence. Written by AI. Sent automatically.

From the initial pitch to the final follow-up, LinkOS generates and sends a complete email sequence per prospect — with proper threading, reply tracking, and automated scheduling.

  • AI-written 7-email sequences per prospect
  • Automated follow-up scheduling via background poller
  • Full thread tracking + manual status management
7-Email SequenceSending
Email 1 — Initial pitchDay 0
Email 2 — Follow-upDay 3
Email 3 — Value addDay 7
Email 4 — Last touchDay 14
AI Engine

Five AI providers. One seamless system.

Configure OpenAI, Anthropic, Gemini, Groq, or OpenRouter. Set a primary model and two fallbacks — LinkOS silently retries down the chain if a provider hits a rate limit.

  • Multi-provider chain with silent fallback
  • Per-action model overrides
  • API key management from admin UI
Model Chain
1
GPT-4oPrimary
2
Claude SonnetFallback 1
3
Gemini FlashFallback 2
Silent fallback on rate limit · Zero interruption
The Workflow

From keyword to placed link — in one platform.

Five stages. One system. Your team always knows what to do next.

01

Create Campaign

Set your target URL, niche, DR range, and link type. Assign to a team.

02

Discover Prospects

AI generates keywords. SERP results flow in automatically. Team lead approves.

03

Harvest Contacts

Harvesters work the queue. AI analyses each site and writes personalised messages.

04

Launch Outreach

AI sequences go live. Emails send automatically. Replies come back to your dashboard.

05

Track & Place

Mark links as placed. See campaign ROI. Know exactly what's working.

AI Engine

The AI layer that powers everything.

Not locked to one provider. Not blocked by rate limits. Configured exactly how you need it.

OpenAI
Anthropic
Google Gemini
Groq
OpenRouter

Model Chain Fallback

Primary model hits a rate limit? LinkOS automatically retries with Fallback 1, then Fallback 2. Zero interruption to your campaigns.

Per-Action Model Overrides

Use GPT-4o for email writing, Gemini Flash for keyword research, Groq for speed-critical tasks. Each action independently configured.

Full Admin Control

Manage all API keys, enable or disable providers, test connections, and update model assignments from the admin UI — no code changes needed.

Task triggeredPrimary: GPT-4o→ rate limited →Fallback 1: Claude→ rate limited →Fallback 2: Gemini✓ Complete
Results

SEO agencies are scaling link building without scaling headcount.

We cut our tool stack from six subscriptions to one. Our harvesters now know exactly what to do every morning — they just open LinkOS and work the queue. Campaign visibility went from zero to complete.
MW

Marcus Webb

Founder · Northshore Digital

The AI personalisation is genuinely different. It reads the site, finds the right page, and writes an email that references it specifically. Our reply rate went from 4% to 17% in the first month.
PS

Priya Sharma

Head of Link Building · Rank Engine Agency

We replaced Ahrefs outreach, Hunter, Mailshake, and three spreadsheets. Our team onboards in a day now. The role system means a new Harvester knows their job without two weeks of training.
TC

Tom Calloway

SEO Director · LinkForge Partners

2.4×
faster prospect-to-outreach pipeline
73%
reduction in tool-switching per campaign
10+ hrs
saved per campaign per week
5 tools
replaced by one platform
Pricing

Start small. Scale without limits.

Every plan includes full AI engine access, all core features, and no per-seat pricing.

MonthlyAnnualSave 20%

Starter

For solo SEOs and small agencies getting started.

$79/mo

1 org · 5 users · 10 campaigns

Get Started — Starter
  • All core features
  • AI outreach generation
  • 7-email automated sequences
  • SMTP configuration
  • Role-based workspaces
  • Harvest queue
  • Email support

No credit card required for trial

Most Popular

Growth

For growing agencies running multiple clients at once.

$199/mo

5 orgs · 25 users · Unlimited campaigns

Get Started — Growth
  • Everything in Starter
  • Priority support
  • API access
  • Advanced analytics
  • Custom blocklist rules
  • Bulk campaign import
  • Dedicated Slack channel

Agency

For large agencies needing full isolation per client.

$449/mo

Unlimited orgs · Unlimited users · Unlimited campaigns

Get Started — Agency
  • Everything in Growth
  • White-label ready
  • Dedicated onboarding
  • SLA guarantee
  • Custom integrations
  • Volume AI credits
  • Account manager

All plans include a 14-day free trial · Cancel anytime · No credit card required

Need a custom plan for enterprise? Talk to us →

FAQ

Everything you need to know.

Ready to build links at scale

Your link acquisition OS is ready.

Join 200+ SEO agencies already running on LinkOS. Setup takes 30 minutes.

No credit card required · Cancel anytime · All features included in trial