clients worldwide
B2B Web Development
B2B Web Development Built Around Pipeline, Not Page views
A site that looks finished but converts isn't finished, it's expensive. We build B2B sites that your marketing team can edit the same day a campaign changes, that load fast enough to survive an enterprise buyer's technical scrutiny, and that and get cited by the AI tools your buyers now trust more than Google.
Our clients include world-renowned brands
See Why B2B Teams Trust BrainDonors
The Web Development Work Behind
Every Site We Build
Custom-Coded Builds
When the requirements are specific enough that a page builder starts fighting you, we write the code instead. You get a site built around your business logic, not around someone else's assumptions about what a B2B site looks like.
Landing Pages and Campaign Microsites
Every campaign that waits on a developer is a campaign that launches late. This gives your team a repeatable way to build and ship landing pages and microsites on your own schedule, no ticket required.
Content Systems Your Team Can Run
A CMS that wasn't planned properly turns every new content type into a small crisis. We architect it upfront, so a blog post, a case study, and a pricing table are handled by the same system instead of three separate workarounds.
Automation Between Your Tools
A form fill that has to be manually copied into your CRM is a lead that's already cooling off. Connecting the site to your CRM, marketing automation, and revenue stack removes that gap entirely.
Custom Interactions
Where a static page undersells what you do (a product with real complexity, a process worth walking someone through), we build interactions and motion that explain it properly. You get a site that demonstrates, instead of just describing.
Smooth Platform Migrations
We move sites off legacy platforms (or between modern ones) without losing rankings, content, or the parts of the old site that were actually working. You get a new platform without starting your SEO and content history over from zero.
SEO + AEO Included
Half of B2B buyers now start research in an AI tool, not Google. We make sure your website is built for both: structured to rank, and written to be the kind of source AI tools pull from and cite.
Support After Launch
We stay on after the site goes live, fixing what breaks, updating what needs updating, and catching the small things before they become a ticket you didn't know you needed to file.
A Closer Look at What We've Built
A Website Built to Perform
More qualified leads
The average B2B site converts under 3% of visitors, and most of that traffic was never going to buy. A site built around your actual buying committee (not a single persona) filters for the leads worth your sales team's time, not just the ones easiest to attract.
Lower CAC
A one-point improvement in conversion rate can cut your cost per acquisition by 15 to 30%. Compare that to what it costs to buy the same growth in ad spend. And one of these is a lot more expensive than the other.
Faster page loads
A slow site costs you conversions and it costs you credibility, especially with buyers who are already deciding whether to trust you with their data. Fast is table stakes at this point, not a differentiator.
A Site That Signals Credibility
Security pages, certifications, case studies with real numbers, placed where a skeptical buyer actually looks for them. This is the difference between a stalled deal and a signed one.
Found in Google, Cited by AI
Google is no longer the only front door. AI assistants are increasingly where research starts, and they can't cite a site they can't read properly. That’s why we build for both from the beginning.
Content That Scales With You
Companies running 40 or more landing pages generate roughly 12 times the leads of those running five or fewer, a gap that has nothing to do with budget and everything to do with whether marketing can publish without a developer in the loop.
Web Development Built Around Your Business Needs
We start with what the site needs to do, then choose the build.
Webflow
This is right for you when: Marketing wants to own the site directly, shipping pages, running tests, and updating content without waiting on engineering. This is where most B2B and SaaS teams between 50 and 1,000 people land, and for good reason: it removes the developer bottleneck without asking you to give anything up.
Hubspot
Your website, CRM, and marketing automation need to be the same system, not three systems that occasionally talk to each other. If personalization by lifecycle stage or industry matters more than pixel-level design control, this is usually the right call.
Custom
The marketing site shares infrastructure with your actual product, when compliance requirements (SOC 2, ISO 27001) demand full visibility into how everything is built, or when your content model has outgrown what any platform's CMS can hold. This is the option with no ceiling, and the one with the highest upfront cost to match.
How a B2B Website Actually Gets Built
Discovery
We map your buying committee, audit what your current site is doing today, and document every integration and compliance requirement your team already knows about.
If we're migrating an existing site, this is also where we pull your Search Console data, so the move to a new platform preserves what the old one built.
Plan the Content and Structure
We plan what each page needs to say before anyone designs how it looks. Every wireframe answers one question: what does someone need to see, and in what order, to take the next step.
Content development runs alongside this, on a schedule tied to the wireframes themselves.
Design the System
We design the homepage first and bring you two or three directions to react to. Once you choose one, we apply it across every other page and lock it into a design system, so anything you add later stays visually consistent with what came before it.
Build the Site
Development happens in the platform we agreed on during scoping, with the CMS structured before content gets imported. Every integration your team uses gets wired in and tested as part of this phase.
Test and Launch
Before anything goes live, we test across browsers, devices, and every form and integration in the build, and map every redirect one to one so your search rankings survive the move intact.
Launch day itself is quiet by design: everything that could go wrong was already caught in the week before it.
Handover and Ongoing Support
We record a walkthrough specific to your site, not a generic platform tutorial, covering exactly how your team will use the CMS day to day. For 30 days after launch, any bug tied to what we built is on us to fix, no separate invoice. From there, ongoing work can run through one of our retainer plans.
B2B Web Development
Pricing, By Project Size
From $3,000
From $12,000
From $30,000
Or, Work With Us Month to Month
For teams starting without a locked scope, or teams past launch who need ongoing support.
What It's Like to Work With Us
"What impressed us most is that they combine creativity with strategic thinking. BrainDonors' efforts have helped the client improve their content quality and organic visibility. The team has a well-structured and organized project management approach, and they're proactive in sharing ideas and recommendations. BrainDonors is flexible, collaborative, and easy to work with."
BrainDonors delivered the project on time, meeting all the expectations. The team was highly responsive, transparent, and proactive throughout the engagement.
Brain Donors took ownership of our entire HubSpot implementation, turning a platform our team avoided into a tool they use every day. Their precision and intentional design made HubSpot feel like a perfect fit for our business.
I was looking for a skilled company to make a user-friendly website for my B2B company. I am glad that I have chosen Brain Donors because they have developed a corporate website with a very clean design that brings high-quality Leads.
It is such a pleasure to work with Brain Donors' team. They are very skilled and the communication with them is so fast and easy. I fully trusted them since they showed me significant results.
Working with Brain Donors has been an outstanding experience, and they have truly exceeded my expectations in every way. From the very beginning, their team took the time to deeply understand my brand, goals, and vision. Not only did they deliver exceptional marketing and social media strategies, but they also created a design that went above and beyond anything I had envisioned for my brand. Overall the creativity and attention to detail they brought to the design work were phenomenal and I highly recommend them to anyone looking for a social media and marketing agency that goes the extra mile and brings amazing results!
The team's ease of communication and quick response to changing market environment was impressive.
Thanks to BrainDonors' well-planned Facebook advertising strategy, the client now has a lower cost per lead. They have a systemized and organized workflow, ensuring a smooth process. They also are updated with the latest trends and follow best practices that yield positive results.
We were really struggling getting to our target audience and informing people around Bulgaria of our presence. We wanted to improve our outreach. I loved the attitude of the Brain Donor’s team and instant understanding of what we needed. The team did an incredible job and exceeded our expectations. We create a TIK TOK campaign which went VIRAL!!! They road the viral wave and the results from the campaigns really went beyond what anyone had expected. I would highly recommend anyone to work with BrainDonors and am so thankful that we did! They are amazing at understand what type of strategy you need, creating it, and running it all the way through. Thank you BrainDonors for your help with our company!
We hired Brain Donors to overhaul our social media strategy and grow our follower base, as well as engagement globally. In a highly regulated industry, they found their feet very quickly, delivered on all agreed goals, and went beyond.
They genuinely care and make an effort to understand the business of their customers. Organized and flexible team.
The team's services have generated new inquiries each week. In particular, the Facebook-driven marketing campaign has generated 10 new projects each day. BrainDonors is a highly passionate team that brings a depth of knowledge to the engagement.
The agency has assembled a team of professionals. The best thing about working with them is that they are responsive and never stop thinking about how to improve the company and the projects they work with. Another good thing about the company is that the owner holds a meeting with each business owner he works with. Communication with the team leader is easy and always fulfills the company's request in the fastest way and often suggestions for improving something are of great importance for the final result. Whenever we wish, we can schedule a meeting with each of the team members responsible for a given segment that our company needs and when communicating with them, a calm and professional attitude is visible. Of course, there have been moments of tension on our part, but the calmness and patience they show in every situation is of great importance for the development of our business and their growth as the best company in their sector on the market.
High quality service, lightning speed and laser precision! I recommend it to anyone who has gone through the pains of searching for an adequate marketing service in Bulgaria.
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We've been extremely impressed by the fresh energy, enthusiasm and dynamism of Braindonors. They go above and beyond, have learned our business quickly and were immediately able to offer strategic insights that have had an immediate benefit. Best of all our account manager Stefani is a delight, they have bags of initiative and really feel like an extension of our business. I would not hesitate to recommend them.
BrainDonors has taken my business' advertising to the next level. Not only improved my advertising ROI but they have saved me so much stress and worry about running my own facebook/google ads. Professional and excellent communication. The team is nice to work with and helpful in guiding and insightful in providing suggestions that are suitable to your marketing goals. Would highly recommend it.
The engagement led to a significant increase of 100 leads and almost 6000 new visitors, exceeding the client's business goals. The team utilized multiple communication channels to conduct regular and effective meetings. The team was receptive and flexible to the client's suggestions.
Your Industry Has Specific Needs And
We Know Them
The same web development principles apply across B2B, but what a fintech site needs to prove to a compliance officer looks nothing like what a SaaS site needs to prove to a solo evaluator in the first five seconds. We build the site your industry's buyer actually needs to see.
Why Companies Choose Us as Their B2B HubSpot Agency
Backed by HubSpot to Drive B2B Growth
BrainDonors + HubSpot = B2B Growth Conf. One of a kind conference that brought together marketing, sales, and RevOps leaders for a full day of talks, panels, and real conversations about modern B2B growth.
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Frequently Asked Questions
Once all outstanding invoices have been settled, full ownership of the designs we’ve created will be transferred to you. Additionally, you will receive all creative licenses for the materials we’ve produced.
Absolutely! Once the website is finished, you can use the Webflow CMS to make changes to your website yourself, however you like.
Webflow is a modern and high-performing CMS system. Most people know it as a No-Code solution. We call it WordPress on steroids. Webflow is the technology we use to develop websites. The benefits of using their CMS are that it is modern, adaptive, and flexible for designers to do anything they want faster. We also achieve much better performance than anything else using Webflow. Just give it a try, you won't regret it!
We sign a strict NDA to ensure the safety of all our clients, guaranteeing that no information disclosed in our conversation will be shared externally.
Since every business is unique, we tailor pricing based on the complexity and scope of work. Drop us a message at hello@braindonors.agency, and we'll provide you with price estimations.
Of course! We offer a comprehensive range of website maintenance and digital marketing services. Once we assess your needs, we’ll create a custom package that fits your budget and goals.