
Linkwake
Linkwake monitors changes in referring domains across client portfolios, with agencies as its stated audience.
What Linkwake is
Linkwake monitors changes in referring domains across client portfolios, with agencies as its stated audience. It compares Common Crawl releases to identify domains gained, lost, or retained, and surfaces domains that link to competitors but not to a tracked site as potential outreach gaps. Users can group domains into client portfolios and follow movement in dashboards. Reports are available as scheduled weekly or monthly CSVs, and client report links can be shared. Linkwake uses Common Crawl’s web graph, which it describes as covering more than 100 million domains; backlink data changes with new releases, roughly every 2–3 months. Its scope is domain-level referring links: it does not provide keyword, page-level, or anchor-text data. The free plan covers five tracked domains. Linkwake cautions that Common Crawl is not a complete web index, so missing domain relationships should be verified before outreach.
Good
- Tracks gains, losses, and retained referring domains.
- Groups tracked sites into client portfolios.
- Provides scheduled CSVs and shareable client reports.
- Free plan covers five tracked domains.
Watch out
- Data updates roughly every 2–3 months.
- It omits keyword and page-level data.
- It does not provide anchor-text reports.
- Common Crawl is not a complete web index.
Who it suits
Linkwake suits agencies monitoring referring-domain changes across multiple client sites. It is geared toward domain-level link comparisons and outreach gap identification rather than page-level or keyword research.
Verdict
Linkwake provides portfolio-oriented backlink monitoring with a clear domain-level focus. Its infrequent data refreshes and incomplete source coverage mean possible link gaps should be checked before outreach.
Plans and prices
From Linkwake's own pricing page, checked 14 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 5 tracked domains · new/lost/persistent diffs · release-drop email digests · manual reports · $0 forever |
| Starter | $24 a month | 100 tracked domains · unlimited portfolios · competitor overlap & gap · outreach-list exports · 3 releases of history · $24/month; $24/month when billed annually; $290 billed yearly |
| Growth | $66 a month | 500 tracked domains · 10 releases of history (~2 years) · white-label PDF reports · shareable client report links · $66/month; $66/month when billed annually; $790 billed yearly |
| Agency | $166 a month | 2,500 tracked domains · full API access · team seats & roles · onboarding support · $166/month; $166/month when billed annually; $1,990 billed yearly |
The facts
Each one read from Linkwake's own pages, with the date it was checked.
What it does
- Account rights
- Users may request data export or permanent deletion by email, with responses promised within 30 days.checked 14 Oct 2026
- Agency audience
- Linkwake is described as an independent backlink-monitoring product built and operated by Derek Isensee to help agencies manage multiple clients.checked 4 Oct 2026
- API
- Full API access is included in the Agency plan.checked 14 Oct 2026
- API evidence
- A Linkwake research article says its published study figures were obtained through the live Linkwake API backed by ClickHouse.checked 14 Oct 2026
- Common Crawl access
- Common Crawl states that access to its AWS-hosted corpus is free and that users may analyze or download it.checked 14 Oct 2026
- Common Crawl foundation
- Common Crawl describes itself as a nonprofit founded in 2007 that maintains a free, open repository of web-crawl data.checked 14 Oct 2026
- Common Crawl graph structure
- Common Crawl publishes host and domain graphs, aggregates domains at the pay-level-domain level, and includes technical links such as scripts and fonts.checked 14 Oct 2026
- Common Crawl licensing
- Common Crawl grants a limited, non-exclusive license to use its service subject to its terms and warns that crawled content can have separate rights.checked 14 Oct 2026
- Common Crawl scale
- Common Crawl says its corpus contains petabytes of data collected regularly since 2008.checked 14 Oct 2026
- Competitor gaps
- Users can find domains that link to competitors but not to a tracked domain.checked 14 Oct 2026
- Competitor research
- It shows sites linking to competitors but not to the tracked domain, as potential outreach gaps.checked 4 Oct 2026
- Coverage caveat
- Linkwake states that Common Crawl is not a complete web index and that missing domain relationships should be verified before outreach.checked 4 Oct 2026
- Coverage limitation
- Linkwake states that Common Crawl is a sample rather than a complete web index and that missing relationships require live verification.checked 14 Oct 2026
- CSV import
- Client domains can be pasted in a list or uploaded from CSV files.checked 14 Oct 2026
- Data rights
- Users may email Linkwake to export or permanently delete their data, with responses promised within 30 days.checked 4 Oct 2026
- Data source
- Linkwake builds its measurements from Common Crawl's open web graph covering more than 100 million domains.checked 14 Oct 2026
- Hosting
- Application data is hosted on Fly.io in the United States, with the web app served through Cloudflare.checked 14 Oct 2026
- Methodology
- The system normalizes hosts to registrable domains and counts each source domain once per target within a release.checked 14 Oct 2026
- Notable news
- Linkwake published its Common Crawl study of 4.34 billion referring-domain relationships on July 9, 2026.checked 14 Oct 2026
- Notable research
- A July 6, 2026 Linkwake study reported 216,708 new and 202,742 lost referring domains for GitHub between two releases.checked 14 Oct 2026
- Operational limitation
- Portfolio monitoring is intended for release-level strategy and is not minute-by-minute uptime or link-change alerting.checked 14 Oct 2026
- Page-level enrichment
- For selected relationships, Linkwake can retrieve archived HTML and record source URL, target URL, anchor, link type, and rel attributes.checked 14 Oct 2026
- Payment security
- Card numbers are handled directly by Stripe and are not stored by Linkwake.checked 14 Oct 2026
The company
- Maker
- The product is built and operated independently by Derek Isensee.checked 14 Oct 2026
The full review of Linkwake
Linkwake is a domain-level backlink monitor built for agencies managing several client sites. It suits teams that value portfolio views, competitor-gap prospecting, and recurring reports over detailed page-by-page SEO analysis. The low starting price is attractive, but its periodic data cycle makes it a poor fit for urgent or comprehensive link intelligence.
Overview
Linkwake compares referring domains that were gained, lost, or retained between Common Crawl releases, then groups those changes by client portfolio. That organization is useful for an agency account manager who needs an overview across many domains instead of separate spreadsheets for every client.
Its competitor research identifies domains linking to a competitor but not to the tracked site, turning overlap differences into outreach leads. Those leads still require checking before contact: Linkwake uses Common Crawl’s web graph, which covers more than 100 million domains but is not a complete web index. Releases arrive roughly every two to three months, so this is a review-and-reporting tool rather than a live alert system. The product stays at referring-domain level and does not provide keyword, page-level, or anchor-text data.
Key features
Portfolio monitoring
Domains can be grouped into client portfolios, allowing agencies to inspect backlink movement across accounts in one place. The gained, lost, and persistent-difference views give a clear basis for periodic account reviews, though the slow refresh means recent wins or losses may not appear promptly.
Competitor gaps
Competitor overlap and gap analysis is the strongest prospecting feature. It can reveal domains worth investigating for outreach, but incomplete crawl coverage means a reported gap is a candidate, not conclusive evidence that no link exists.
Reports and history
Scheduled weekly or monthly CSV reports and shareable client report links support repeatable agency communication. History depends on the plan: Starter retains three releases, while Growth retains 10 releases, approximately two years. Growth and Agency add polished client-facing options, including white-label PDFs on Growth and full API access on Agency.
Pricing
The freemium structure lets an agency test the workflow without a subscription, but each tier increases both scale and reporting depth.
| Plan | Price | Includes |
|---|---|---|
| Free | free, billed $0 forever | 5 tracked domains, new/lost/persistent diffs, release-drop email digests, and manual reports |
| Starter | $24 a month; $24/month when billed annually; $290 billed yearly | 100 tracked domains, unlimited portfolios, competitor overlap and gap, outreach-list exports, and three releases of history |
| Growth | $66 a month; $66/month when billed annually; $790 billed yearly | 500 tracked domains, 10 releases of history, white-label PDF reports, and shareable client report links |
| Agency | $166 a month; $166/month when billed annually; $1,990 billed yearly | 2,500 tracked domains, full API access, team seats and roles, and onboarding support |
Free is suitable for a small proof of concept, but five domains, manual reporting, and no stated competitor-gap or export access make it restrictive for client work. Starter is the practical entry point for a small agency. Growth fits firms that need branded deliverables and deeper history. Agency is justified when domain volume, multiple users, and integration through the API matter; otherwise its price is difficult to support for occasional monitoring.
Platforms
Linkwake is offered through the web and an API. The API is included at the Agency level, while lower tiers are centered on the web workflow and exports.
Who it's for
Choose Linkwake if you manage multiple client domains and need a lightweight, domain-focused way to compare backlink movement, find competitor-gap prospects, and send recurring reports. It is less suitable for SEO specialists who depend on anchor text, individual linking pages, keyword analysis, or frequently refreshed data.
Pros and cons
Pros
- Portfolio-level organization: Client grouping makes multi-account review more efficient than isolated domain checks.
- Useful agency reporting: Scheduled CSVs, shareable links, and higher-tier white-label PDFs support client communication.
- Low entry cost: Starter begins at $24 per month, with a permanent free tier for five domains.
- Competitor-gap workflow: Overlap analysis can turn backlink differences into a focused outreach list.
Cons
- Slow updates: Common Crawl releases arrive roughly every two to three months, limiting timely monitoring.
- Incomplete coverage: Potentially missing relationships must be verified before outreach.
- No detailed link context: Keyword, page-level, and anchor-text data are absent.
- Free-tier limits: Five domains and manual reports are too narrow for most active client portfolios.
Alternatives
For a broader backlink-analysis directory, see Backlink Analysis Tools.
SEO SpyGlass is the better choice when desktop support across Linux, macOS, and Windows and a free allowance of up to 1,100 backlinks per website matter more than Linkwake’s portfolio workflow.
Pick Ahrefs when you want limited free access to Site Explorer and Site Audit alongside its API and web platform.
Semrush suits users who prefer a free demo project with 10 reports per day and a broader SEO platform rather than domain-difference monitoring alone.
Choose BacklinkManager for a web-based backlink-management alternative with its own freemium structure.
Competitor Backlinks is appropriate for a focused competitor backlink map and gap report, including a $9.00 one-time gap report.
DailyBacklinks is an alternative for users seeking a free backlink-opportunity offering.
Backlink Checker is the simplest option for free, no-signup bulk checks of up to 1,000 URLs with CSV or Excel export.
Swappsy Link Tracker is a free, open-source, self-hosted choice for manual checks and a single user.
Verdict
Linkwake is a sensible pick for agencies that need affordable portfolio-level referring-domain monitoring, competitor-gap leads, and repeatable client reporting. Choose it for structured periodic reviews, especially at Starter or Growth scale. Look elsewhere if outreach depends on complete coverage, rapid updates, page-level evidence, anchor text, or broader SEO research.
Alternatives to Linkwake
- 1

Ahrefs
Free planWebAPI7.6From $29 a month - 2

BacklinkManager
Free planWeb7.4From $39 a month - 3
SEO SpyGlass
Free planAPILinuxmacOSWindows7.4From $129 a year - 4

Semrush
Free planAPI7.3From $10 a month - 5

Sitechecker
WebAPIExtension7.2From $83 a month - 6
Linkody
WebAPI7.1
