Website development agency specialized in custom web development services,
web platforms and software solutions. We build high-performance solutions focused
on SEO and business growth.
Custom website or template-based website? We help you define the ideal website type for your company.
Choose additional features for your website: blog, multilingual support, portfolio, members area, and much more.
After confirmation, we begin with the contract and briefing. In just a few days, your new website will be live.
Over 10 years of experience developing professional websites for businesses worldwide.
Your website will look perfect on any screen: mobile, tablet or desktop. This improves user experience, increases conversion rates and prevents visitors from leaving due to poor usability. Search engines also value responsive websites and tend to reward them with better rankings.
During development, we apply solid SEO best practices: clean structure, friendly URLs, correct use of headings, technical tags, high performance and loading speed. In practice, this gives your professional website much higher chances of ranking on the first pages of Google for your main keywords.
We specialize in WordPress development, but we also work with technologies such as React, Next.js, Vue.js, and Angular. For online stores, we use WooCommerce and Shopify, choosing the best technology for your needs.
A beautiful layout is not enough. Your website needs to generate leads and sales. That is why we include conversion-focused features: floating live chat, smart pop-ups, payment platform integrations, strategic forms, analytics tools, social media integrations and email marketing connections.
We create unique, branded layouts with colors, fonts, icons and images that convey professionalism, trust and strong user connection—with a focus on SEO and conversion.
Update texts, images, videos and promotions even without technical experience. Our admin panel is intuitive and includes tutorials.
Sell online courses with login, modules, certificates, forums and full content control.
Restrict access to exclusive content for clients, partners or students with password-protected areas.
We build large-scale portals with intelligent search filters and scalable architecture.
We provide video training, hosting, maintenance, backups, uptime monitoring and ongoing support.
Continuous updates, backups, monitoring and technical support from our team.
Integrate CRM, ERP, WhatsApp, email marketing, payments and automation tools.
At UpSites, we develop fully manageable professional websites that give you complete control over your content. This means you can update your website whenever you want, without depending on anyone else.
Our intuitive admin panel allows you to easily add or edit text, images, videos, and even create new pages quickly and efficiently.
You will be able to manage your website with:
Creating Professional Websites is our mission.
We are more than just a web development agency — we are your strategic partner in the digital world.
We have satisfied clients across Brazil.
With the web design agency UpSites, we experienced an incredible upgrade to our website. Best of all, the entire development process was extremely streamlined, while still fully meeting all of our requirements. I would like to thank project manager Thaís Miranda, who supported us throughout the entire web development process with remarkable patience, always answering all our questions in the most clear and comprehensive way possible. For corporate website development and business websites, I highly recommend UpSites to everyone!
We are very satisfied with the entire WordPress website development process for Essential. The UpSites team was always attentive, providing valuable insights and showing great willingness to support us. The final result was excellent — both in terms of performance (page loading speed, usability, etc.) and SEO. Our company improved significantly with the new website. We highly recommend them!
The experience of working with the UpSites team was excellent. It exceeded my expectations and those of the entire company. They offer outstanding tools to monitor the entire web development process, and the cost-benefit ratio was excellent. I highly recommend hiring the UpSites team for professional website development, improving existing websites, or even as a software houseThe mindself.com.br website became much more functional, visually appealing, and aligned with our brand positioning.
We had a challenging project in terms of timeline, as the website development was tied to a company rebranding. Throughout the entire process, communication with the UpSites team was very smooth, and they even delivered the project ahead of schedule. The project’s cost-benefit ratio was also a decisive factor in our choice. Congratulations to the team for their excellent work and professionalism.
The company is well organized and has a solid structure for building websites. Their revision system works well, and they deliver everything within the agreed timeline. I haven’t yet evaluated the SEO performance results, but based on the initial review, everything looks good so far. I believe the main advantage of having a website developed by UpSites is the fast turnaround and the professional web design.
We had an incredible experience with UpSites. Even though I’m not very tech-savvy, I found it extremely easy to use the feedback tool for each page of the website. It’s very intuitive. They even suggested a beautiful and professional photo that gave the site a modern look. Everything flowed in a very professional, smooth, and efficient way, completely stress-free. The best part is that the website turned out beautiful, dynamic, and contemporary. I highly recommend them! A 10/10 experience!
UpSites is a web design agency in São Paulo with highly satisfied customers across the country.
The timeframe varies depending on the level of competition, the quality of the website structure, and the SEO strategy applied. In general, a well-developed professional website begins to be indexed relatively quickly, but consistent results on Google usually start to appear over the first few months, as the site builds relevance and authority.
There is no single ideal platform for every project. The best choice depends on the type of website, the company’s goals, the level of customization required, SEO needs, and integrations. For professional projects, the platform should provide technical control, scalability, and strong performance, whether it uses a visual builder or custom development.
Yes. Professional websites can be integrated with systems such as CRM platforms, payment gateways, email marketing tools, WhatsApp, ERP systems, and analytics tools. These integrations help automate processes and improve overall business management.
A hosting server is where a website is stored and from where it is accessed by users. A reliable server ensures speed, stability, and security — essential factors for user experience and SEO performance. Websites hosted on slow or unstable servers tend to lose traffic and rankings on Google.
Yes. A custom domain builds more trust with both users and Google. Meanwhile, the hosting server directly affects the website’s speed, stability, and security, all of which are important ranking factors for SEO and help prevent losing visitors due to slow loading times or technical issues.
No. After delivery, you’ll be able to easily edit texts, images, and pages without needing to code. The technical complexity stays behind the scenes, while you maintain full autonomy in managing your website.
Websites built from ready-made templates make it easier to get started. However, as the company grows and its goals evolve, upgrading to a custom-designed website may become necessary. With custom website development, the layout, structure, and features are strategically designed according to your business model, target audience, and commercial objectives.
Free website builders and tools can be helpful for simple or personal projects, but they present important limitations for businesses. They often lack full control over SEO, performance, customization, custom domains, and integrations. Over time, these limitations can directly impact results and the brand’s credibility.
Express Website: Express Website:: After you choose the template and send us your content, the website is delivered within up to 5 business days.
Custom Website The timeline varies depending on the size and complexity of the project. On average, a fully developed custom website takes 30 to 45 business days. This timeline can change depending on the specifications, approvals and the pace of content delivery.
After your project is confirmed, you will be assigned a dedicated Project Manager.
This professional will be your main point of contact throughout the entire website creation process.They will be available through exclusive support channels such as WhatsApp, email and phone, providing guidance, updates and assistance whenever needed.
Yes. Every website developed by UpSites is fully responsive, meaning it automatically adapts to any device, including mobile phones, tablets and desktop screens.
A responsive structure ensures a smooth, fast and intuitive browsing experience, which is crucial since most users today access websites via mobile devices.
This also directly impacts SEO, as Google prioritizes mobile-friendly websites in search results.
All websites developed by UpSites include technical SEO optimizations that help your website be indexed and ranked on Google.
Express Websites include: Proper heading hierarchy (H1, H2, H3…), correct setup of title tags and meta descriptions, clean structure to ensure Google understands the content.
Custom Websites include advanced SEO such as:
A custom keyword plan based on search volume and your business context
These actions significantly improve competitiveness in search results. However, reaching the first page of Google requires a continuous SEO strategy, including content production, backlink acquisition and domain authority building. This ongoing work can be done through our SEO Consulting services.
Yes. At UpSites, security and transparency are a priority. Every project begins with a digital contract that defines deadlines, costs, rights and responsibilities. This gives you full legal clarity and protects both parties throughout the development process.
We are a professional website agency headquartered in São Paulo, active since 2016, and have built thousands of websites for companies of all sizes and industries. If you are looking for a reliable agency focused on quality, security and real results, UpSites is fully prepared to support your business.
By hiring a specialized agency, you gain strategic guidance, technical expertise, and business insight. This helps prevent rework, poor tool choices, and wasted time on limited solutions resulting in a stronger website that’s built to generate real results.
To start building your website, three essential elements are required:
A domain (your website address), a hosting server (where the files and database are stored), and the website development itself. UpSites will guide you through every step of this process, providing support from choosing your domain to completing the development of your website.
We make it easier to pay for your website by offering installment payments via bank slip.
This provides greater security and ideal conditions for the development of your website.
Express Website: Hosting is included and uses Amazon AWS, ensuring high performance and speed.
If you choose a custom website, we offer flexibility in selecting your hosting server, it can be ours or one of your preference. However, we recommend using our hosting during the first year so you can benefit from our ongoing support throughout the learning process. We believe that the quality of the hosting server plays a fundamental role in the success of your website.
Custom WebsitesThere is no mandatory monthly fee. However, many clients choose our optional Website Care Plan, which includes:High-performance hosting Continuous maintenance Technical support Updates performed by our team
Express WebsitesThere is a monthly fee starting at R$95/month, which covers:Support Updates Hosting on Amazon AWSThis ensures your website remains fast, secure and stable.
To learn more about pricing details, read our content about how much a website costs..
Express Website
Custom Website
Yes. A One Page website is an excellent choice for businesses seeking simplicity, speed and strong visual impact.
It organizes all essential content—company introduction, services, testimonials and contact—into a single page with smooth scrolling.
At UpSites, every One Page website is mobile-optimized, fast and structured for SEO.
This format is ideal for:
UpSites provides a wide range of exclusive features, including:
Our websites are complete, fast and optimized for SEO, performance and conversion.
More than just a beautiful layout, our focus is on generating real results for your business online. Our projects include:
If you are looking for a reliable agency to create an optimized, professional website and ready to generate results, UpSites is the right choice.
Yes. All websites created by UpSites are developed with a technical structure optimized for Google, following SEO best practices from the very beginning.
For custom projects, we handle the complete setup of Google Search Console, submit the XML sitemap, validate indexing, and implement tags and structures that help improve your website’s ranking in search results.
This means your website will be ready to be found on Google quickly, both through searches for your company name and for keywords related to your business.
Yes, the platform offers easy editing of your website, regardless of the option you choose.
We are a web design agency and offer two types of products: the custom website and the Express website (based on a website template).
The custom website is crafted in a fully personalized way — developed from scratch and designed to include more complex features. A dedicated team, including a project manager, designer, and developer, will be assigned to your project. It covers a wide range of website types, including one-page websites, multi-page websites, blogs, e-commerce stores, landing pages, directories, news portals, member areas, online course platforms, and more.
The Express website is a more affordable website and quick to build. It is based on a website template (model) and is developed within up to 5 business days. With over 50 templates available — including one-page, multi-page, and blog options — it’s ideal for those who need a website quickly and with an affordable investment.
Delivery in up to 5 days
Hosting and support included
For any questions, contact our support team:
(11) 4130-3275Custom-built from scratch with an exclusive project manager.
one-time payment
Professional website development goes far beyond choosing a ready-made template or using a free website builder.
Companies that aim for real results need a fast, responsive, well-structured website designed to generate leads and sales. At UpSites, we develop custom websites focused on SEO, conversion, and business growth.
We use an editor to make daily content management simple, but the entire website development process follows professional programming standards. This ensures performance, security, scalability, and the flexibility to integrate new features as your company grows
Signed contract and easy payment options!
We offer simplified payment conditions: Signed contract and installment plans via bank payment slip.
Your website with performance, SEO, and support.
Website development that connects you to your clients with speed, strategy, and security.
Web Development
Web Development
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