Best software · Marketing
9 Best Link Building Tools of 2026
This list is for SEOs, link builders and outreach teams who need to find link prospects, get the right contact address and run pitch campaigns without losing track of who replied. We compared documented features and published prices for 9 tools: dedicated outreach platforms, link prospecting inside SEO suites, email finders with built-in sequences, and link monitors that confirm a won link stays live. Scores weigh features at 40%, ease of use at 30% and value at 30%. Features cover prospect discovery, contact finding, outreach and follow-ups, reply and pipeline management, and link monitoring. Prices are the vendors' own US dollar figures where the page showed them; two vendors are marked pending because their pricing pages showed euros when we checked.
By the Mojolin research desk · Updated November 12, 2026 · 9 tools compared · Prices checked on vendor pages, latest November 12, 2026
Questions or corrections: editorial@mojolin.com
Mojolin is self-funded How we score
BuzzStream is our top pick: its plans bundle prospecting searches, contact info discovery, open and reply tracking and link monitoring, from $19 a month for a single user or $49 for the Starter plan. Semrush Link Building Tool is the runner-up for teams that want prospects pulled from their keywords and competitors and sent into outreach inside one suite. Ahrefs gives the strongest prospect research with Link Intersect and 35 trillion live backlinks but has no outreach module, and Hunter is the easiest way to find and verify addresses, with a free plan. Pitchbox is the most complete platform for agencies at scale, starting at $300 a month. Snov.io and Mailshake are budget outreach senders, while Linkody and Majestic cover link monitoring and backlink research.
Top picks
Comparison table
| # | Tool | Pricing | Score | |
|---|---|---|---|---|
| 1 |  BuzzStream | link builders and small outreach teams | Single user plan $19 per month; Starter $49 per month; Growth $174 per month for 3 users | 8.6 |
| 2 |  Semrush Link Building Tool | in-house SEOs already using Semrush | Free for one project; SEO plan $139 per month, or $117.33 per month billed annually | 8.3 |
| 3 |  Ahrefs | SEOs who research prospects in depth | Ahrefs Free for your own site; Starter $29 per month; Lite $129 per month | 8.2 |
| 4 |  Hunter | outreach teams that need verified emails | See vendor pricing (USD check pending) | 8.2 |
| 5 |  Pitchbox | agencies running outreach at scale | Pro $300 per month billed monthly for one year, or $210 per month billed annually | 8.0 |
| 6 |  Snov.io | budget teams that want finder and sender in one | Free Trial plan; Starter $29.25 per month billed annually, $39 billed monthly | 7.9 |
| 7 |  Mailshake | teams that need a simple outreach sender | Starter $29 per month, or $25 per month billed yearly | 7.8 |
| 8 |  Linkody | teams that need to monitor built links | See vendor pricing (USD check pending) | 7.7 |
| 9 |  Majestic | SEOs who vet prospects by link quality | Lite $49.99 per month, or $41.67 per month billed annually; Pro $99.99 per month | 7.7 |
Scoring weights
Every tool gets three editorial scores out of 10, from vendor documentation, product pages and the published price. The overall score is the weighted average below, the same method on every list. Full method
The full ranking
Rank 1 · Best overall
BuzzStream
An outreach CRM for link building and digital PR that combines prospecting searches, contact discovery, email tracking and link monitoring.
buzzstream.com8.6
out of 10
Best for: link builders and small outreach teams
BuzzStream has been built around one job: keeping link building and PR outreach organized. Every plan includes contact info discovery, publisher and influencer metrics, open, click and reply tracking, email templates and a Chrome extension, so you can find a site, grab the address and pitch it from the same record. The Starter plan at $49 a month gives one user 500 contacts, 30 prospecting searches and link monitoring for 1,000 links, and a single user plan at $19 a month raises contacts to 1,500 with 20 searches. The step that matters for teams is Growth at $174 a month: it adds bulk sending, scheduling, automated follow-ups, team template sharing, link reporting and an Ahrefs integration for 3 users and 25,000 contacts. Professional at $424 adds an API and a dedicated account manager. Plans are monthly with no minimum term, and BuzzStream says paying 12 months up front earns one month free.
Standout feature
BuzzStream is the best choice for small outreach teams because even its $19 plan includes contact discovery, reply tracking and link monitoring.
Use cases
Freelance link builders
Track pitches to a few hundred sites
Outcome: One record per prospect with contact data and reply status
Digital PR teams
Build media lists from the Discovery database
Outcome: Faster list building without spreadsheets
Agency managers
Report links won per project
Outcome: Link reports and monitoring for client work
Key features
- Contact info discovery, publisher metrics and a Chrome extension on every plan
- Open, click and reply tracking with email templates
- BuzzStream Discovery database of influencers and publishers, unlimited results from Growth
- Bulk sending, scheduling and automated follow-ups on Growth and up
- Link monitoring from 1,000 links on Starter to 100,000 on Professional
Pros
- Single user plan costs $19 a month with 1,500 contacts and 20 prospecting searches
- Growth adds an Ahrefs integration and link reporting
- Plans are monthly with no minimum term
Cons
- Automated follow-ups and bulk send start on Growth at $174 a month
- Starter search results in Discovery are capped at 50 per search
- Extra Growth users cost $58 each per month
Rank 2 · Runner-up
Semrush Link Building Tool
A prospecting and outreach workspace inside Semrush that finds link prospects from your keywords and competitors and tracks campaigns.
semrush.com8.3
out of 10
Best for: in-house SEOs already using Semrush
Semrush Link Building Tool turns Semrush data into an outreach pipeline. You add target keywords and competitor domains, and the tool returns prospects ranked by signals such as Authority Score; you can also send sites from the Backlink Gap report, which lists domains linking to your competitors but not to you. Semrush says the tool finds contact information for target websites automatically, then lets you connect a mailbox, write the pitch, add follow-ups and track whether each email was opened or answered. Won links move to a Monitor tab so you can see they stay live. The main draw is cost for existing users: Semrush says the tool is free for one project, and the SEO plan costs $139 a month or $117.33 a month billed annually. The limits are that the tool is part of a large suite with a learning curve, and its outreach controls are lighter than a dedicated platform built for high volume.
Standout feature
Semrush Link Building Tool is the best choice for Semrush users because it is free for one project and pulls prospects from Backlink Gap.
Use cases
In-house SEOs
Pitch sites that link to three main competitors
Outcome: A prospect list built from Backlink Gap
Content marketers
Promote a new guide to relevant sites
Outcome: Prospects found from target keywords with contacts attached
Small agencies
Run outreach for one client project
Outcome: Campaign tracking without another subscription
Key features
- Prospects found from target keywords and competitor domains
- Automatic contact information lookup for target websites
- Outreach emails and follow-ups sent from a connected mailbox
- Backlink Gap sends sites linking to rivals straight into the tool
- Monitor tab for links won through campaigns
Pros
- Semrush says the tool is free to use for one project
- Prospects, outreach and monitoring sit next to Semrush keyword and backlink data
- Backlink Gap compares your domain with competitors to find missing links
Cons
- Several projects need a paid plan from $139 a month
- Semrush notes the interface takes time to learn
- Fewer outreach controls than dedicated platforms such as Pitchbox
Rank 3 · Also great
Ahrefs
An SEO suite whose Link Intersect, Site Explorer and Content Explorer tools find link prospects from its own backlink index.
ahrefs.com8.2
out of 10
Best for: SEOs who research prospects in depth
Ahrefs is where many link builders start a campaign, even though it does not send a single email. Link Intersect answers the core prospecting question: which sites link to your competitors but not to you. Ahrefs suggests looking for sites that link to almost every competitor, since those fans are the likeliest to link to you once they know you exist. Site Explorer sits on 35 trillion live backlinks across 23 billion pages, and Content Explorer is described as the place to track web mentions and find link prospects. The trade-off is that you still need an outreach tool for the pitching; BuzzStream Growth, for example, includes an Ahrefs integration. Pricing starts with Ahrefs Free for your own site and Starter at $29 a month, with Lite at $129, Standard at $249 and Advanced at $449. The pricing page does not spell out where Link Intersect begins, so confirm the plan before you subscribe for prospecting.
Standout feature
Ahrefs is the best choice for prospect research because Link Intersect draws on 35 trillion live backlinks.
Use cases
SEO consultants
Find sites linking to every major competitor
Outcome: A short list of warm link prospects
Content teams
Find pages that mention a topic without linking
Outcome: Mention outreach targets from Content Explorer
Outreach teams
Feed prospects into BuzzStream
Outcome: Research in Ahrefs, pitching in a CRM
Key features
- Link Intersect finds sites linking to your competitors but not to you
- Site Explorer backed by 35 trillion live backlinks
- Content Explorer to track web mentions and find link prospects
- More than 10 years of historical data
- 77 backlink-related API points
Pros
- Index of 35 trillion live backlinks and 23 billion pages
- Link Intersect shows sites that link to many of your competitors
- Ahrefs Free covers your own verified site
Cons
- No built-in email outreach, so you need a separate sender
- The pricing page does not list which plan includes Link Intersect, so check before buying Starter
- Lite costs $129 a month, Standard $249 and Advanced $449
Rank 4
Hunter
An email finder and verifier with built-in cold email sequences for finding the right contact at a prospect site.
hunter.io8.2
out of 10
Best for: outreach teams that need verified emails
Hunter solves the step after prospecting: finding a real address for the person who edits the page you want a link from. Domain Search lists the addresses Hunter has found for a website, Email Finder looks up a named person and Email Verifier checks deliverability before you send. Credits are simple, 1 for each email found and 0.5 for each verification, and the free plan gives 50 credits a month without a credit card. Hunter has also grown into an outreach tool: Sequences sends cold emails with tracking, A/B testing and evergreen sequences, and the free tier connects one email account with up to 500 recipients per sequence and unlimited team members. What it lacks for link building is anything about the site itself, so there are no backlink metrics, prospect discovery from competitors or link monitoring. Paid plan prices showed in euros from our location, so we have not quoted a USD figure.
Standout feature
Hunter is the best choice for finding contacts because Domain Search lists a site's addresses and the free plan includes 50 credits a month.
Use cases
Link builders
Find the editor's email for a list of blogs
Outcome: Verified addresses before the first pitch
Guest post outreach
Send a short sequence to editors
Outcome: Pitches and follow-ups from one tool
Developers
Enrich prospects through the API
Outcome: Contact data inside an internal tool
Key features
- Domain Search lists email addresses found for a company website
- Email Finder and Email Verifier for single or bulk lookups
- Sequences for cold email with A/B testing and evergreen sequences
- Credits cost 1 per email found and 0.5 per email verified
- Browser extensions, integrations and an API
Pros
- Free plan includes 50 credits a month with no credit card
- Domain Search finds the addresses behind a prospect site in one step
- Unlimited team members on the free plan
Cons
- No link prospecting, metrics or backlink monitoring
- Free plan connects 1 email account with 500 recipients per sequence
- Prices showed in euros from our location, so the USD check is pending
Rank 5
Pitchbox
An end-to-end link building and outreach platform for agencies and in-house teams, from prospecting to won links.
pitchbox.com8.0
out of 10
Best for: agencies running outreach at scale
Pitchbox is the most complete platform on this list, and it is priced for teams that do outreach all day. Prospecting takes a topic, keywords or competitor sites and returns sites enriched with verified contacts, filtered by Ahrefs, Semrush, Moz or Majestic metrics. Every plan includes AI Personalization, an AI Reply Agent and an AI Campaign Assistant, plus a unified inbox, a CRM built for link building, link monitoring and reports. Built-in deliverability monitoring scores each mailbox daily and watches over 80 blacklists, which matters when a team sends tens of thousands of emails a month. Pitchbox lists workflows for blogger outreach, digital PR, listicles, resource pages, guest posts, broken backlinks and link reclamation. The cost is the barrier: Pro is $300 a month on a one year term, or $210 a month paid annually, for 2 users, 2 email accounts and 2,000 outreach emails. Advanced at $600 adds unlimited users, email rotation and recurring campaigns.
Standout feature
Pitchbox is the best choice for high-volume agencies because it monitors deliverability across 80+ blacklists alongside prospecting and outreach.
Use cases
Link building agencies
Run campaigns for 25 clients in separate workspaces
Outcome: One platform for every client on the Advanced plan
Digital PR teams
Pitch a data story to journalists and bloggers
Outcome: Personalized outreach at volume
In-house SEO leads
Keep sending domains healthy
Outcome: Daily mailbox scores and blacklist checks
Key features
- Prospecting from a topic, keywords or competitor sites, with verified contact data
- Ahrefs, Semrush, Moz and Majestic metrics with an SEO metrics filter
- AI Personalization, AI Reply Agent and AI Campaign Assistant on every plan
- Deliverability monitoring that scores mailboxes daily and watches over 80 blacklists
- Unified inbox, link building CRM, link monitoring and reporting
Pros
- Covers blogger outreach, digital PR, listicles, broken backlinks and link reclamation workflows
- Pro includes 1,000 prospecting searches and 600,000 data credits a year
- Advanced adds unlimited users and email rotation
Cons
- Pro costs $300 a month on a one year term
- Pro allows 2 users, 2 email accounts and 2,000 outreach emails a month
- Recurring campaigns and approval workflows need Advanced at $600 a month
Rank 6
Snov.io
A sales outreach suite with prospect search, email finding and verification, warm-up and email campaigns.
snov.io7.9
out of 10
Best for: budget teams that want finder and sender in one
Snov.io is a general sales outreach suite, but its mix of email finding and sending makes it a practical budget choice for link outreach. Credits cover prospect search, email search and verification at 1 credit each, and campaigns handle follow-ups with a unified inbox. Snov.io charges for a recipient only on first contact, so follow-ups to the same person in the same billing period are free. Starter costs $29.25 a month billed annually, or $39 monthly, and includes 1,000 credits, 5,000 recipients and unlimited team seats. The Trial plan renews every month with 50 credits and 100 recipients, which is enough to test a small campaign. Snov.io also includes sender warm-up and a deal CRM. It has no view of backlinks, domain metrics or link status, so link builders still need a research tool such as Ahrefs or Semrush to choose targets, and LinkedIn automation costs $69 a month per slot on top.
Standout feature
Snov.io is the best choice for low-budget outreach because Starter gives 1,000 credits and unlimited seats for $29.25 a month billed annually.
Use cases
Small SEO teams
Find and verify editor emails for a prospect list
Outcome: Clean addresses at 1 credit each
Startups
Run guest post outreach with follow-ups
Outcome: Campaigns and replies in one inbox
Freelancers
Test outreach before paying
Outcome: A monthly Trial plan with 100 recipients
Key features
- Email Finder and Email Verifier sharing one credit balance
- Email campaigns with follow-ups and a unified inbox
- Sender account warm-up
- CRM for managing deals
- LinkedIn automation as a paid add-on
Pros
- Starter includes 1,000 credits and 5,000 recipients
- Unlimited team seats on paid plans
- Follow-ups to a recipient in the same billing period are free
Cons
- No link prospecting or backlink metrics
- LinkedIn automation slots cost $69 a month each
- The free Trial plan is limited to 50 credits and 100 recipients
Rank 7
Mailshake
A cold email platform with automated sequences, warm-up, verification and an AI email writer.
mailshake.com7.8
out of 10
Best for: teams that need a simple outreach sender
Mailshake is a cold email tool rather than a link building platform, but plenty of outreach teams use a sender like it once prospects are chosen elsewhere. Starter costs $29 a month, or $25 billed yearly, and includes automated sequences, A/B testing, unlimited campaigns, unlimited warm-up and unlimited email verification, plus the SHAKESpeare AI writer for first drafts. The catch for active link builders is the cap: Starter allows one email address and 1,500 sends a month. Email Outreach at $49 a month adds a second address and unlimited sends. A data finder add-on searches for prospects by role, location or company, but there is nothing for backlink research, domain metrics or checking whether a won link stays live, so Mailshake works best next to Ahrefs or Semrush. Mailshake does not offer a free trial and collects payment up front, though it includes concierge onboarding and deliverability training.
Standout feature
Mailshake is the best choice for a simple outreach sender because Starter bundles sequences, warm-up and verification for $29 a month.
Use cases
Content marketers
Send a promotion sequence for a new study
Outcome: Automated follow-ups with A/B tested subject lines
Solo SEOs
Pitch a few hundred sites a month
Outcome: Outreach within the 1,500 send Starter cap
Agencies
Warm up new sending addresses
Outcome: Unlimited warm-up included in the plan
Key features
- Automated email sequences with A/B testing
- Unlimited email warm-up and email verification on Starter
- SHAKESpeare AI writer that drafts email copy
- Mail accounts from any provider
- Data finder add-on for prospect search by role, location or company
Pros
- Starter includes unlimited campaigns, warm-up and verification
- Email Outreach at $49 a month removes the monthly send cap
- Concierge onboarding and deliverability training are included
Cons
- Starter allows 1 email address and 1,500 sends a month
- No link prospecting, backlink metrics or link monitoring
- No free trial; payment is collected up front
Rank 8
Linkody
A backlink monitoring tool that tracks won links 24/7 and includes a Link Intersect report for competitor prospects.
linkody.com7.7
out of 10
Best for: teams that need to monitor built links
Linkody covers the part of link building that outreach tools often skip: making sure the links you won stay live. It monitors your backlinks 24/7 and emails you when links are gained, lost or change status, and it also watches your landing pages so you know when a backlink points to a 404. Each link carries third-party metrics, including Ahrefs Domain Rating, Moz DA and PA, Spam Score, Trust Flow and Citation Flow, and the Link Visualizer shows exactly where the link sits on the source page. For prospecting, Linkody includes a Link Intersect report of pages linking to your competitors but not to you. Plans run from Webmaster, with 2 websites and 500 monitored links, to Agency XL, with 100 websites and 50,000 links, and competitor links are free. There is no outreach or contact finding. Prices showed in euros from our location, so we have not quoted a USD figure.
Standout feature
Linkody is the best choice for link monitoring because it checks backlinks 24/7 and alerts you when a link points to a broken page.
Use cases
Agencies
Prove that client links stay live
Outcome: White label PDF reports and change alerts
Link builders
Catch links switched to nofollow or removed
Outcome: Email alerts on status changes
Site owners
Find pages linking to competitors
Outcome: Prospects from the Link Intersect report
Key features
- 24/7 monitoring of your backlinks with email alerts on new or changed links
- Link Intersect report for pages linking to competitors but not to you
- Alerts when a backlink points to a broken 404 landing page
- Ahrefs DR, Moz DA and PA, Spam Score, Trust Flow and Citation Flow
- White label PDF reports, disavow tool and API
Pros
- 30 day free trial with no credit card
- Competitor links do not count toward monitored link limits
- Link Visualizer shows where a link sits on the page in one click
Cons
- No email outreach or contact finding
- Entry plan covers 2 websites and 500 monitored links
- Prices showed in euros from our location, so the USD check is pending
Rank 9
Majestic
A backlink index and research tool known for Trust Flow and Topical Trust Flow, with Clique Hunter for prospect discovery.
majestic.com7.7
out of 10
Best for: SEOs who vet prospects by link quality
Majestic is a specialist backlink index that link builders use to judge whether a prospect is worth the pitch. Its Trust Flow and Topical Trust Flow metrics score a site by the quality and topic of the links pointing to it, which helps weed out sites that look strong on traffic but sit in an unrelated link neighborhood. The Fresh Index lists backlinks found in the past 120 days and can be checked several times a day. Lite costs $49.99 a month, or $41.67 a month billed annually, and includes Site Explorer, Bulk Backlink Checker, Backlink Campaigns and 1 million analysis units for one user. For prospect discovery, Clique Hunter finds sites that link to several of the domains you enter, but it sits in Pro at $99.99 a month along with the Historic Index and Backlink History. Majestic has no contact finding or outreach, so it fits best as the vetting step before a separate outreach tool.
Standout feature
Majestic is the best choice for vetting prospects because Topical Trust Flow scores how well a site's links match your niche.
Use cases
Link builders
Vet a prospect list before outreach
Outcome: Low quality sites removed by Trust Flow
Niche site owners
Check topical relevance of target sites
Outcome: Prospects that match the site's topic
Consultants
Find sites linking to several competitors
Outcome: Prospects from Clique Hunter on Pro
Key features
- Trust Flow and Topical Trust Flow to judge a prospect's link quality
- Fresh Index of backlinks discovered in the past 120 days
- Clique Hunter on Pro to find sites linking to several competitors
- Bulk Backlink Checker and Backlink Campaigns on Lite
- Historic Index and Backlink History on Pro
Pros
- Lite costs $49.99 a month with 1 million analysis units
- Topical Trust Flow shows whether a prospect's links match your niche
- Fresh Index can be checked several times a day
Cons
- Clique Hunter needs Pro at $99.99 a month
- No contact finding or outreach
- Each plan includes 1 user
Frequently asked questions
+What is the best link building tool in 2026?
BuzzStream scores highest in our comparison. Its plans combine prospecting searches, contact discovery, email tracking and link monitoring, starting at $19 a month for one user. Semrush Link Building Tool is the runner-up for teams already working in Semrush.
+Is there a free link building tool?
Yes, Semrush says its Link Building Tool is free to use for one project. Hunter has a free plan with 50 credits a month for finding and verifying emails, and Snov.io has a renewable Trial plan with 50 credits and 100 recipients.
+How much does Pitchbox cost?
Pitchbox Pro costs $300 a month billed monthly for one year, or $210 a month billed annually. Pro includes 2 users, 2 email accounts and 2,000 outreach emails a month; Advanced costs $600 a month and Scale $1,200.
+How do I find link building prospects?
Start with a competitor gap report. Ahrefs Link Intersect, Semrush Backlink Gap, Linkody Link Intersect and Majestic Clique Hunter list sites that link to your competitors but not to you. Then find each site's contact with a tool such as Hunter or BuzzStream.
+Is BuzzStream or Pitchbox better for link building?
BuzzStream is better for solo link builders and small teams, and Pitchbox is better for agencies sending at high volume. BuzzStream starts at $19 a month, while Pitchbox starts at $300 a month but adds AI personalization and deliverability monitoring across 80+ blacklists.
+Does Ahrefs have an outreach tool?
No, Ahrefs does not send outreach emails. It finds prospects through Link Intersect, Site Explorer and Content Explorer, and BuzzStream Growth includes an Ahrefs integration for the outreach step.
+Can I use a cold email tool for link building?
Yes, for the sending part. Mailshake and Snov.io handle sequences, follow-ups and warm-up from $29 a month and $29.25 a month billed annually, but neither finds link prospects or monitors won links, so pair them with Ahrefs, Semrush or Linkody.
About this list
Updated November 12, 2026 by the Mojolin research desk. Mojolin is self-funded
Questions or corrections: editorial@mojolin.com
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