
Every template here is designed and maintained in-house by uiCookies. None of them are third-party themes, and the team that built them keeps the demos and downloads current. A business website is often the first thing a prospective client checks after a referral or an introduction, and it has a short window to answer three questions: what you do, whether you have done it before, and how to start a conversation.
The sites that answer those questions well have a few things in common. Services are described as concrete deliverables rather than abstractions, case studies say what changed and by how much, and the people who will do the work are shown by name. A route to contact stays within reach from every section, and a larger firm needs navigation that can carry practices, industries and offices without cramming them into five links. All of it has to read as well on a phone as it does on a desktop.
This set spans three generations of Bootstrap, and we would rather be upfront about that. Keystone runs on Bootstrap 6, still in alpha and vendored at a pinned build; Summit, Interbizz and X-Corporation run on Bootstrap 5 with vanilla JavaScript and no jQuery; and Primex is an older Bootstrap 3 build that relies on jQuery plugins. Every template is free for personal and commercial use, including client work, under the standard uiCookies licence; attribution is optional but always welcome, and the full terms are at uicookies.com/license. Forms validate in the browser but send nothing until you connect them to a form service, inbox or backend.
The templates
Keystone

Keystone is built for a corporate firm with more to say than a five-link navbar can hold. Its three pages start with a homepage carrying a sober hero, a statistics band, four services with concrete deliverables (strategy and transformation, operations, technology, and risk and assurance), three case studies described plainly and four commitments the firm makes in writing. A services page expands each discipline, and the contact page pairs a validating enquiry form with four office addresses and named direct contacts, including a press contact.
The navigation is the reason to pick it: a mega menu of four sections and forty destinations, declared once and rendered as desktop panels and a script-free nested drawer on mobile, and fully keyboard operable. The design is deep navy with light and dark mode, on Bootstrap 6 (alpha, pinned build) with ESM-only vanilla JavaScript and no build step.
Summit

Summit speaks directly to strategy and management-consulting firms and boutique advisory practices, all on a single page. Five practices (growth strategy, operating model and efficiency, digital and data transformation, M&A and diligence, leadership and change) sit in a numbered advisory ledger, followed by a short firm profile, a four-stage process from Basecamp to Summit, case-study cards with headline result metrics, four partner profiles, a testimonial slider and a form to book a free 45-minute strategy consult. Stat counters count up on scroll and respect reduced-motion settings.
Ink navy, a brass accent and the Fraunces display face move it away from the usual blue-on-white consulting look, and a topographic contour motif is drawn into the hero markup rather than loaded as an image. It runs on Bootstrap 5 with all-vanilla JavaScript in one file, inline SVG icons and no jQuery.
Interbizz

Interbizz gives a corporate agency or business nine pages, with more room for publishing than anything else in this set. The home page has a hero, a tools-and-resources section, a row of headline figures, client testimonials, a technology partner section and latest news. An About page adds mission, skills and a four-person team, and there are services and single-service pages, a contact page and four blog layouts: standard, masonry, timeline and a single article with author box, related posts and comments. Sample posts cover gallery, YouTube video, SoundCloud audio and quote formats.
That range of blog layouts is what sets it apart, and it makes Interbizz a sensible base for a firm that uses articles to win work. It was recently rebuilt on Bootstrap 5 with vanilla JavaScript, no jQuery and no build step, and it is free with a footer credit you can keep, move or remove as you like.
Primex

Primex has the widest page set here, 14 in all, for a business that wants every standard page ready on day one. The home page includes a hero slider, about and mission blocks, four services, advantages with experience and project figures, a handover projects section, testimonials, a client strip, subscription pricing plans and a newsletter signup. Inner pages cover a company About with a six-person team, a personal About Me profile, clients, jobs, FAQ, a blog with single post, portfolio grids in two, three and four columns with a single project page, typography and contact.
To be candid, Primex is an older Bootstrap 3.3.0 build that depends on jQuery with WOW, Owl Carousel and Magnific Popup, and it has not been modernised yet. It is still a practical starting point if you need breadth quickly and are comfortable with that stack. It is free, and its footer credit is optional, so keep or remove it as you like.
X-Corporation

X-Corporation keeps a business agency on one scrolling page, and its demo content leans toward finance and advisory work. After the opening hero it runs a What We Offer block (investment, planning, analysis and banking), an Our Capabilities section, a three-person team, a satisfied-customer section, a clients section and a closing contact section. The navigation pairs Home, About, Services and Contact links with a Features dropdown, and smooth scrolling carries visitors between sections.
Its strength is brevity: everything a small firm needs to say fits on one page, which suits an investment adviser, accountant or small agency that wants to launch quickly. Recently rebuilt on Bootstrap 5 with vanilla JavaScript, no jQuery and no build step, it is free, and its footer credit is optional — keep, move or remove it as you like.
Compare at a glance
| Template | Best for | Pages | Standout feature |
|---|---|---|---|
| Keystone | Larger firms with deep navigation | 3 | Keyboard-operable mega menu with forty destinations |
| Summit | Management and strategy consultants | 1 | Numbered advisory ledger and consult booking form |
| Interbizz | Corporate agencies that publish regularly | 9 | Standard, masonry and timeline blog layouts |
| Primex | Businesses needing many ready pages | 14 | 14 pages with portfolio, jobs and FAQ |
| X-Corporation | Small firms needing one page | 1 | Finance-leaning services on a single page |
How to choose
Match the template to the shape of your firm. A larger organisation with several practices, industries and offices needs Keystone's mega menu, though it is built on Bootstrap 6 alpha and suits a team comfortable with a framework still in development. A consultancy that sells through a single booked conversation will find Summit's ledger, process and consult form a close fit. Choose Interbizz if articles and news are part of how you win clients, X-Corporation if one well-organised page is enough, and Primex if you want the widest set of ready-made inner pages and can work with an older Bootstrap 3 and jQuery stack.
We don't have a template made specifically for coaches or virtual assistants yet, so here is what adapts. A business or executive coach can use Summit almost as it stands: rename the practices as coaching programmes, turn the four-stage process into your client journey and keep the free consult form as the main call to action. A virtual assistant selling packages will get use from Primex's pricing plans, About Me page and FAQ, or from X-Corporation if a single page is enough. Whichever you choose, connect the form to a booking tool or inbox before launch.
Frequently asked questions
Which template fits a management consulting firm?
Summit is written for strategy and management consultancies, with a practice ledger, a staged process, partner profiles and a consult booking form. Keystone suits a larger advisory firm that needs to list many practices, industries and offices. In both, the forms validate in the browser but need connecting to a form service or booking tool before they send anything.
Can I publish case studies with real client results?
Yes. Keystone's demo has three case studies with measurable outcomes, such as a retail bank cutting onboarding from 11 days to 2, and Summit's case-study cards carry a headline result metric you can swap for your own. Only publish figures and client names your clients have agreed to share.
How does Keystone's mega menu behave on phones and keyboards?
It is declared once and rendered twice: as full-width panels on desktop and as nested details elements in a mobile drawer that needs no JavaScript. On desktop, Enter opens a panel, Esc closes it and returns focus to its button, tabbing out closes it, and hover only switches panels once one is already open.
Is Bootstrap 6 ready for a production business site?
Not yet. Bootstrap 6 has not been released and is still changing, so treat Keystone as a head start on v6 rather than a base you need to maintain long term. The framework is vendored at a pinned commit and supports only Safari 16.4+, Chrome 111+ and Firefox 113+; if you need a stable stack today, Summit, Interbizz and X-Corporation run on Bootstrap 5.
Can I use these business templates for client and commercial sites?
Yes. All five are free for personal and commercial use, including client work, under the standard uiCookies licence. Attribution is optional but always welcome, so you can keep, move or remove the footer credit; the full terms are at uicookies.com/license.
Related templates
Free Marketing & Agency Website Templates · Free One Page Website Templates · Free Services Website Templates · All free HTML website templates