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Best Link Building Software in 2026
Finding link prospects is only one part of building links; outreach and placement follow-through also shape the work. Compare prospect discovery and monthly prospect limits with outreach automation and digital PR workflows. Placement monitoring, API access, and included team seats add other capability and capacity details to review, alongside free-plan availability and paid-from pricing. LinkAssistant, Authoritas Link Building, and ColdSEO are among the entries; GuestPostCRM and Respona are also listed. Consider the scale and steps of your link-building process, then compare the specified limits and features that could fit it.
- 26 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
Authoritas Link Building
Free plan APIWebAuthoritas Link Building brings prospect discovery, campaign coordination and link tracking into one toolkit, with a free option and paid plans from £99/mo.
- 2
LinkAssistant
Free plan LinuxMacWindowsLinkAssistant covers prospect discovery, outreach tracking, backlink checks, and reporting in one link-building tool.
- 3
BacklinkManager
Free plan WebBacklinkManager brings link monitoring, goal organization, CRM, and reporting into a web-based tool.
- 4
ColdSEO
Free plan APIWebColdSEO brings prospect research, personalized outreach, and backlink tracking into one platform. Its monthly credit limits and plan caps are important to consider when choosing a plan.
- 5
GuestPostCRM
Free plan APIWebGuestPostCRM brings email intake, order workflows, invoicing, and link tracking into one platform. Check plan credit limits and API access against the automation your team needs.
- 6
Linkody
Free plan APIWebLinkody combines recurring backlink monitoring, competitor research, reporting, and agency-oriented account features.
- 7
linkOutreacher
Free plan ExtensionWeblinkOutreacher covers prospect discovery, email outreach, follow-ups, and link tracking, with free prospecting for up to 100 websites.
- 8
Link Manager
Free plan WebChoose Link Manager if you manage link-building campaigns and want a publisher database with link monitoring.
- 9
Linkomatic
Free plan WebLinkomatic combines prospect discovery, screening and email verification, with several campaign types and credit-based plans.
6.9 Visit site - 10
Respona
Free plan APIWebRespona combines prospecting, contact discovery, email automation, and placement execution with five pay-per-placement tiers.
- 11
Backly
Free trial WebChoose Backly if you want niche-based backlink prospects with a tailored draft for each opportunity, and you are prepared to publish the posts yourself.
- 12
MentionAgent
Free trial AndroidAPIiPhone+1MentionAgent combines prospect discovery, customer-approved outreach, and follow-up handling, with an MCP connection and AI mention tracking.
- 13
JustReachOut
Free trial WebChoose JustReachOut if you need journalist discovery and structured outreach, including AI pitch drafting and scheduled follow-ups.
- 14
Linkee
Free trial WebLinkee combines prospect discovery, contact finding, and campaign follow-up in one web service.
- 15
LinkSwapy
Free trial WebChoose LinkSwapy if you need a central place to manage backlink partners, track link changes, and route lost links for recovery. The 14-day trial includes Growth-level features without a credit card.
- 16
Outlink AI
Free trial ExtensionWebChoose Outlink AI if your team needs prospect screening, email outreach, follow-up handling, and placement checks, especially across multiple agency clients.
- 17
Pitchbox
Free trial WebChoose Pitchbox if your team needs broad publisher discovery, AI-assisted outreach, reply handling, deliverability checks, and link monitoring.
- 18
Sightivo
Free trial WebSightivo brings SEO opportunity discovery, content drafting, outreach preparation, and AI visibility tracking into a web service.
- 19
BacklinkManager.app
Paid WebBacklinkManager.app combines backlink monitoring with project, idea, and contact organization. Its registration page indicates access may not yet be open to all users.
5.3 Visit site - 20
ontolo
Paid WebOntolo offers broad prospect discovery with list uploads, detailed prospect data, and export options. Compare the daily URL limits and index sizes with your needs before selecting Pro or Agency.
- 21
ScrapeBox
Paid MacWindowsChoose ScrapeBox if you want a desktop SEO toolkit with search and keyword harvesting, SERP analysis, and a broad set of additional scraping tools.
- 22
Postifluence
Paid WebPostifluence combines niche-based prospect discovery, contact collection, email and SMS outreach, and a marketplace in one web product.
5.0 Visit site - 23
SEO Buddy Link Building Campaign
Paid WebSEO Buddy Link Building Campaign provides prospect discovery and sequenced outreach while leaving targeting, mailbox authentication, and legal compliance to the user.
4.9 Visit site - 24
Uprankly LinkBuilderPro
Paid WebLinkBuilderPro covers discovery through monitoring in one web workspace, with automation and agency controls.
- 25
BuzzStream
Paid WebBuzzStream brings prospecting, outreach, and placement monitoring into one web platform.
4.7 Visit site
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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