ColdSEO vs Linkomatic
ColdSEO
coldseo.comLinkomatic
linkomatic.aiSide by side
| Figure | ColdSEO | Linkomatic |
|---|---|---|
| Price from | $79/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 3 | 3 |
| Spec score · Link Building Software | 8.3 (#8) | 7.2 (#20) |
| Founded | 2025 | 2020 |
| Privacy | ColdSEO says it does not sell user data or share prospect lists between customers; it lists Stripe, Anthropic, Hunter.io, Mozscape/DataForSEO, and email infrastructure providers as subprocessors. | The privacy policy says Linkomatic does not sell personal information and uses security measures to protect it; it does not name a security certification or compliance standard. |
| Support | The company lists [email protected] and a contact form; Pro and Agency customers receive priority email and chat support. | The contact page offers phone support Monday to Friday, 9:30 AM–6:30 PM IST, WhatsApp messaging, and a form with a stated response time within 24 hours. |
Plans
Linkomatic
- New User Special$1, paid once
- Contact EnrichmentPriced on request
- Standard CampaignsPriced on request
In their own words
ColdSEO
ColdSEO is a link-building outreach platform for SEO professionals, combining prospect discovery, personalized email campaigns and backlink monitoring. Prospect Finder searches by keyword, competitor backlinks, content topic or uploaded domains, with filters for authority, traffic, language, country and spam score. Hunter.io helps locate verified email addresses and check them before a campaign sends. Anthropic’s Claude API generates a tailored opening sentence for each prospect. Campaigns can send through Gmail, Google Workspace, Microsoft 365 or custom SMTP. Replies are threaded and categorized, and campaigns periodically check replied prospects’ sites for links to a chosen target URL. Deliverability controls include inbox rotation, send caps, warmup and unsubscribe mechanisms. ColdSEO offers web and API access, but API access is not included in its plans. The free plan has one inbox, 50 prospect credits and 100 sends per month, 25 AI personalizations and one active campaign. Pro is $79 a month; Agency is $199 a month. Monthly credits expire, and campaigns pause at the cap.
Linkomatic
Linkomatic is a web-based AI link-building prospect-list builder founded in 2020. It describes a process that combines 80% AI with 20% human refinement. The service analyzes a target URL, expands keywords through more than 20 methods, finds and qualifies relevant websites, discovers contacts, and verifies email addresses. Campaign options cover link insertions, listicles, competitive links, contact enrichment, and trusted partners. Linkomatic says it typically finds two contacts per website and supplies verified contacts for qualified sites. Screening considers domain rating, organic traffic, niche relevance, content relevance, and page type, with human review. Its double verification includes regular and catch-all checks and targets a bounce rate below 5%. Credits never expire, and unused credits may qualify for a refund within seven days. The New User Special is $1, paid once for 500 credits. Standard Campaigns and Contact Enrichment use credit-based terms.