# ArchSEO

> ArchSEO is a wholesale link building supplier for SEO agencies and site owners, based in Singapore since 2014. It sells 2 services: Relentless Network PBN links on 600+ aged domains it owns, and link insertions on real third-party sites the buyer approves first. Every link is paid once, with no monthly fee.

- Company: ArchSEO, 22 Sin Ming Lane, #06-76 Midview City, Singapore 573969
- Email: support@archseo.com
- Founded: 2014
- Sales: ArchSEO has sold over 1.5 million USD worth of links.

## Services

- [Relentless Network PBN links](https://archseo.com/relentless-network/): ArchSEO's own private blog network of 600+ aged domains, 15+ years old on average, the oldest first registered in 1996, none ever expired. Packages from 89 USD for 6 links up to 1,400 USD for 100 links, paid once. Live in 1 to 3 business days. Sites are business and directory-style sites with a blog, About Us page, business contact details, social profiles, fresh citations, CTR and social traffic, and answer-first content written with self-hosted open-source DeepSeek and GLM models and a humanizer pass. Those models add no AI watermark, unlike Claude, ChatGPT and Gemini, so Google cannot detect the content as AI. Average Ahrefs DR 10+ and average Majestic TF 10+ (third-party metrics vary and are not guaranteed), A to C class IPs or Cloudflare in different countries, Moz DA 15+, private whois and mixed registrars.
- [Link insertions and guest posts](https://archseo.com/link-insertion-guest-post/): links added to existing articles, or new guest posts, on real niche-relevant sites. From 100 USD per link. Live within 3 to 5 working days. The buyer sees each site's DR, traffic and price before paying and receives the live URLs.

## Proof

- [PBN testing results](https://archseo.com/pbn-testing-results/): 22 published rank tests, 1 Relentless Network link each. 22 of 22 target pages moved up, median gain 13 positions.
- [Testimonials](https://archseo.com/testimonials/): video and written reviews from agency clients.

## Company

- [About ArchSEO](https://archseo.com/about-us/)
- [Guarantees](https://archseo.com/guarantee/): 2 separate written guarantees. PBN links: 100% placement guarantee (ArchSEO owns every site), refund if delivery is late, free penalty removal. Link insertions: approve every site before paying, 3 month replacement if a publisher removes the link.
- [FAQ](https://archseo.com/faq/)
- [Contact and quotes](https://archseo.com/contact-us/)

## Optional

- [Full FAQ text](https://archseo.com/llms-full.txt)