Blog
What we have learned running other people’s servers
Renting GPUs for AI, plus performance, migration, security and the occasional 3am incident, written by the people who were on the call.
PCIe, SXM, HGX, DGX and NVL72: NVIDIA GPU form factors explained
PCIe, SXM, HGX, DGX, NVL and NVL72 explained in plain language, with a table of which form the H100, H200, B200, B300, GB200, GB300, RTX PRO 6000 and Vera Rubin come in.
16 Oct 2026
Bare metal vs cloud GPUs: who can see your data?
On a cloud GPU, the cloud layer can in principle read and copy your machine. Bare metal removes that layer, but you still trust the operator. Here is who can see your data, and what to ask before you rent.
15 Oct 2026
RTX PRO 6000 vs H100: which GPU is right for your business?
The H100 is the faster GPU for training AI and for giving every user fast replies. The RTX PRO 6000 has more memory on one card and suits video, graphics and teams sharing a GPU. Here is how to choose.
13 Oct 2026
Renting GPUs: why going through FlexiCloud beats going direct
We partner with more than ten GPU providers in India, the EU and the US, so you do not have to. Here is what that gets you: better pricing, priority on scarce GPUs, live inventory across datacentres and regions, privacy, and one honest point of contact instead of ten sales teams.
6 Oct 2026
Hopper vs Blackwell: NVIDIA’s GPU generations compared
NVIDIA’s Hopper (H100, H200) and Blackwell (B200, B300) generations compared: memory, architecture, interconnect, power and price, and a practical guide to which one actually fits your AI workload.
2 Oct 2026
Renting a multi-node B300 cluster: what to check before you commit
A B300 cluster is far more than a pile of GPUs. What to check before you commit: whether you need multi-node at all, the fabric and storage that decide performance, how reserving allocation safely works, realistic lead times, and the red flags when sourcing.
28 Sept 2026
Questions to ask a GPU provider before you sign
More GPU providers than ever, and many resell capacity they do not own. The questions to ask any provider before you sign: who owns the hardware, the config, the fabric, proof it works, the datacentre, and the one almost nobody asks, what happens if they go out of business?
24 Sept 2026
NVLink, NVSwitch and InfiniBand: the fabric that makes eight GPUs act as one
Buying GPUs is easy; making eight of them act as one is a question of fabric. How NVLink and NVSwitch scale up inside a node, how InfiniBand scales out between nodes, why a GPU that waits is money burning, and why a FlexiCloud B300 node is a single NVLink-5 domain.
22 Sept 2026
Will your model fit? A practical guide to GPU memory for AI
Whether your model fits is arithmetic, not a benchmark. The bytes-per-parameter maths for inference and training, the levers that shrink it (quantization, LoRA, checkpointing), and a back-of-envelope guide to size any job, mapped to what fits on a B300.
22 Sept 2026
Rent GPUs, buy your own, or use an API? A guide for teams building on AI
Pay-per-token API, buy your own GPUs, or rent bare-metal nodes? The right answer is about utilisation and control, not hype. A fair look at all three, and a simple way to decide which your workload actually needs.
22 Sept 2026
What it costs to fine-tune a model on an 8-GPU B300 node
The cost of a B300 job is GPU-hours × the rate, nothing more. Here is the actual arithmetic, three worked examples from a short LoRA run to a two-week training job, and an honest note on when a node is the wrong tool.
22 Sept 2026
NVIDIA B300 in India: bare-metal GPU nodes, real pricing, and who they are for
FlexiCloud now runs dedicated NVIDIA B300 SXM nodes in India, the EU and the US, from $4.50 per GPU-hour. What an 8-GPU node is, what it costs, bare metal vs managed, and how to tell whether you need one.
22 Sept 2026
B300 vs B200: which Blackwell node, and why the right one lowers your TCO
The B200 is 17% cheaper per GPU-hour; the B300 carries 60% more memory. Which is lower total cost is not about the sticker rate; it is about whether your workload fits in 180 GB, because memory decides how many GPUs and nodes you need. An honest B300-vs-B200 TCO guide.
22 Sept 2026
The Real Cost of Cheap Cloud Hosting: Hidden Tradeoffs
The cheapest plan rarely stays cheapest. The hidden trade-offs of bargain hosting, oversold servers, slow support, surprise overage fees and downtime, and what they really cost.
1 Jan 2026
Why Are More Developers Moving to Cloud GPUs?
Developers are trading their own GPU boxes for cloud GPUs. The capex, utilisation and scaling maths behind renting instead of owning, and when each choice actually makes sense.
30 Dec 2025
FlexiCloud vs Kinsta: A Practical Comparison for High-Traffic Sites
Kinsta is a polished WordPress-only platform with automatic scaling. FlexiCloud is managed hosting on the cloud provider you choose, for any stack, with scaling you control. Here is how to tell which one fits.
27 Dec 2025
E-commerce Hosting Architecture: Solutions for High Traffic and Growth
A shop is not a brochure site: carts cannot be cached and traffic arrives in spikes. The hosting architecture e-commerce needs, caching layers, scaling, and staying up on sale day.
20 Dec 2025
Types of Web Hosting and Which One Is Best for You
Website hosting is a service you’ve probably heard of countless times. Hosting your website means storing your site’s data on a server connected to the
19 Dec 2025
How to Fix the 502 Bad Gateway Error in WordPress
A 502 bad gateway error is triggered when your Hosting for WordPress server gets an invalid response for the requested page.
19 Dec 2025
How High-Traffic Websites Should Plan Their Cloud Infrastructure?
High traffic breaks setups that worked at small scale. How to plan cloud infrastructure for spikes, caching, load balancing, database tuning and real headroom to grow.
19 Dec 2025
Common SSL Certificate Errors and Easy Ways to Fix Them
Why does your browser warn you when visiting a site with “SSL certificate problem” or “SSL connection error”? These messages are more than just annoyances.
19 Dec 2025
Best Managed Hosting for WordPress in India: A Performance Comparison
Managed hosting for WordPress is straightforward: the host takes care of technical stuff so you don't have to.
19 Dec 2025
How Data Center Choice Impacts Real-World Latency?
Where your server sits decides how fast your site feels. How data-centre location drives real-world latency, and how to pick a region close to the users who matter most.
17 Dec 2025
How to Select the Right Cloud Server Size for Your Website?
Too small and your site crawls; too big and you overpay. How to size CPU, RAM and disk to your real traffic, with a sensible starting point and clear signs it is time to scale.
8 Dec 2025
How to Migrate from Shared Hosting to Cloud Without Downtime: Step-by-Step Guide
A step-by-step guide to moving from shared hosting to a cloud server with zero downtime: backups, staging, DNS cutover, and the checks to run before and after the switch.
6 Dec 2025
GPU Cloud Computing in India: Use Cases
What Indian teams actually use cloud GPUs for, AI training and inference, rendering, simulation and research, and why running the compute onshore increasingly matters.
5 Dec 2025
The 3 Cloud Deployment Models: Public, Private, and Hybrid (Features, Differences, and Use cases)
Public, private or hybrid cloud? The three deployment models compared on control, cost and compliance, and the use cases each one actually fits best.
5 Dec 2025
Best Cloud Service Providers in 2026: A Complete Comparison Guide
What a cloud service provider is, how the main ones compare in 2026, and how to pick one for your site.
29 Nov 2025
What is WordPress Caching: Types, Benefits, and How it Works
You must have observed how some WordPress sites load quickly while others take a few extra seconds. That added slowness often comes down to WordPress caching.
11 Nov 2025
DigitalOcean vs Vultr vs Linode vs Hetzner: Which Cloud is Best for Your Needs?
You stare at four cloud providers (DigitalOcean vs Vultr vs Linode vs Hetzner) that offer near-identical specs: so how do you pick? The simplicity of
11 Nov 2025
What is Managed Cloud Hosting: Its Benefits, Features, and How It Works
If your website goes down for even a few minutes, you could lose customers instantly. That’s why managed cloud hosting has become the go-to solution for
1 Nov 2025
The Unified Hosting Dashboard: Multi Cloud Management, Billing, and Support in One Place
What if there's only one place to do everything related to your website? Like, pick hosting plans, managing files, billing, and replying to support tickets?
1 Nov 2025
Understanding Nginx: What is Nginx and How Does Nginx Work?
NGINX is open-source web server software utilized for reverse proxy, load balancing, and caching. It offers HTTPS server capabilities and is primarily engineered for optimal performance and stability. Additionally, it serves as a proxy server for email communication protocols like IMAP, POP3, and SM
1 Nov 2025
Top 9 cPanel Alternatives for Better Performance, Freedom, and Value
cPanel is no longer the only option, and its licensing keeps climbing. Nine alternatives, Webuzo, Plesk, CyberPanel and more, compared on performance, features and price.
1 Nov 2025
How Web Hosting Affects Your SEO Rankings (and How to Choose the Right One)
Does web hosting affect SEO more than you think? This question always arises in the minds of website owners nowadays. The answer is very simple- a reliable,
1 Nov 2025
How to Prevent Downtime During Hosting Migrations
Move hosts without your site going dark. The migration playbook, test on a temporary URL, sync data, lower DNS TTL, and cut over only once every check passes.
1 Nov 2025
How to Install WordPress Without cPanel (Using FlexiCloud Panel)?
You do not need cPanel to run WordPress. Install it with the FlexiCloud Panel, database, files and SSL, in a few clicks, no command line and no cPanel licence required.
1 Nov 2025
A Complete Guide to Redis Installation on Ubuntu 22.04
If you’ve ever wanted your apps to be faster, Redis is your friend. Short for Remote Dictionary Server, Redis stores data in memory, which means your app can
1 Nov 2025
How to Find and Change Your WordPress Login URL in Different Ways: The Ultimate Guide
Lost your wp-admin URL, or want to change it to cut down on bot attacks? Every way to find and change your WordPress login URL, and the security reasons to bother.
1 Nov 2025
Cloud hosting vs VPS hosting: Understanding the Features, Benefits, and Key Differences
It's your first day of launching your website, and you are waiting for visitors, but it keeps crashing. Has this stressful event happened to you? That’s
1 Nov 2025
What is Linode
This blog will explain Linode in detail, starting with its definition and operation. We'll look at the benefits of using Linode for development projects, such
23 Sept 2025
What is Vultr
Today, cloud computing is a vital part of many industries, like retail, travel, e-commerce, telecommunications, banking, and pharmaceuticals. These industries
15 Sept 2025
What is Hetzner
Hetzner is a German company that provides web hosting services and data centers. They offer a range of services, from cloud computing and dedicated servers to
15 Sept 2025
What is DigitalOcean
Platforms for Infrastructure as a Service (IaaS) designed specifically for software developers are offered by cloud computing business DigitalOcean. It faces
15 Sept 2025
How to Fix the Mixed Content Error in WordPress?
When a user accesses a web page via HTTPS, their connection with the web server is secured through TLS, providing protection against most sniffers and man-in-the-middle attacks. However, if an HTTPS page contains content fetched using unencrypted HTTP, it is referred to as a mixed content page. Such
15 Sept 2025
How to convert a WordPress site from HTTP to HTTPS
HTTP stands for Hypertext Transfer Protocol, but when it comes to securing your WordPress website, HTTPS (Hypertext Transfer Protocol Secure) is the preferred
15 Sept 2025
How to Install Django on Ubuntu
Django is a popular and open-source web framework built with Python that allows developers to build web applications quickly and efficiently. It emphasizes
3 Sept 2025
How to install and set up PostgreSQL
Having been actively developed for over three decades, PostgreSQL is a robust and sophisticated object-relational database management system that is
29 Aug 2025
BUNNY CDN
A Content Delivery Network is a network of servers across a diverse selection of geographic locations that help improve the speed and quality of content
29 Aug 2025