Diadem
72Diadem Technologies propose une gamme de services d'hébergement web, notamment l'hébergement mutualisé, les serveurs privés virtuels (VPS), l'hébergement WordPress et les services cloud gérés. Forte de plus de 20 ans d'expérience, l'entreprise est reconnue pour la fiabilité de son infrastructure et est certifiée ISO 27001, ce qui garantit un niveau élevé de sécurité et de gestion des données. Ses services cloud gérés s’adressent aux entreprises à la recherche de solutions d’hébergement évolutives et efficaces. Diadem convient aux petites et moyennes entreprises qui recherchent des services d’hébergement fiables, axés sur la sécurité et la performance.
Reviews & company details
Diadem is a web hosting provider based in Kolkata, India. As of 2026 it holds an HRI of 72/100, a solid signal, ranked independently by HostList with no paid placements.
Measured on this provider's public website, not customer sites on their platform.
We are manually deploying identical test website instances across the top 200 hosts by HRI rank. Rollout details.
How we measure this →Diadem is a web hosting provider based in Kolkata, India. As of 2026 it holds an HRI of 72/100, a solid signal, ranked independently by HostList with no paid placements.
Before You Sign Up
Diadem Technologies propose une gamme de services d'hébergement web, notamment l'hébergement mutualisé, les serveurs privés virtuels (VPS), l'hébergement WordPress et les services cloud gérés. Forte de plus de 20 ans d'expérience, l'entreprise est reconnue pour la fiabilité de son infrastructure et est certifiée ISO 27001, ce qui garantit un niveau élevé de sécurité et de gestion des données. Ses services cloud gérés s’adressent aux entreprises à la recherche de solutions d’hébergement évolutives et efficaces. Diadem convient aux petites et moyennes entreprises qui recherchent des services d’hébergement fiables, axés sur la sécurité et la performance.
What Diadem Discloses
Facts the company has published and HostList has verified. Blanks are informative: a question a host has not answered cannot be answered on its behalf. Completeness measures how much this host discloses, not how good it is.
0 of 30 applicable facts disclosed. Hosts control this section. HostList verifies every entry and never charges for it.
What Customers Say About Diadem
Share Your ExperienceAggregate scores sourced from third-party review platforms. HostList does not modify or cache individual review content, click through to read on the source.
Frequently Asked Questions About Diadem
Is Diadem a good web hosting company?
Diadem has a HRI™ of 72/100 on HostList.io with a Google rating of 4.9/5 from 156 reviews, placing it among the better-rated providers in its category. HRI (HostList Ranking Index) is calculated algorithmically from trust signals, profile completeness, data freshness, and performance data, no provider can pay to improve it. A score of 70–79 indicates a solid provider with good trust signals.
What type of hosting company is Diadem?
Diadem is classified as a dedicated web hosting company on HostList.io. Use the HostMatch™ tool at hostlist.io/match to describe your project requirements and get a ranked recommendation from 30,000+ hosting providers including Diadem.
Where is Diadem based?
Diadem is headquartered in Kolkata, India. Hosting companies based in India are listed at hostlist.io/hosting/india.
How does Diadem compare to other web hosting companies?
Diadem can be compared to any other hosting provider using HostList.io's side-by-side comparison tool at hostlist.io/compare. The tool shows both providers' HRI™ breakdowns, sub-scores (Trust, Completeness, Freshness, Performance), and review data side by side. Diadem has a current HRI of 72/100.
Does Diadem offer coupons or discounts in August 2026?
Diadem has no HostList-verified coupon code right now. Hosting providers commonly discount the first term of shared and WordPress plans, with the lowest prices on longer billing cycles. For codes checkout-verified across the market this month, see hostlist.io/deals/web-hosting-coupons, updated continuously.
What's Happening at Diadem
Diadem Technologies acquires Catchcal web hosting and domain services ... We are delighted to announce the successful completion of the acquisition of Catchcal.
This month, we just finished adding a whole fleet of new servers (16 new nodes to be exact) to our ever-increasing hardware deployments, buoyed by strong
How Diadem's Score Is Calculated
HRI is calculated algorithmically based on publicly available data. It considers trust signals (reviews, ratings), data completeness, freshness of information, and technical performance. No host can pay to improve their score.
Full methodology →