SEO Agency Barcelona
SEO that drives your business
At Ongoing Digital, we design SEO strategies to increase your traffic, clients, and sales, helping you outperform the competition and grow sustainably. More visibility, more clients, more results.
Your trusted SEO team
At Ongoing Digital, we are not just an SEO agency. We become a strategic ally for your business, working hand-in-hand with you to take your website to the top. We delve deep into your project, understand your objectives, and design tailored strategies to achieve qualified traffic and sales.
What do we do at Ongoing Digital?
We have designed a comprehensive SEO approach to cover all your website’s needs and ensure it stands out on Google. Here’s what we can do for you:
🔍 Strategy and initial analysis
- Before touching anything, we analyze your website and sector from top to bottom:
- Keyword Research to find the best opportunities.
- Optimized web architecture for SEO.
- Technical audit to fix errors and improve indexing.
- Strategy definition customized for your business.
- SEO Consulting to answer questions and improve your online presence.
🚀 On-Page SEO: Make your website shine
- SEO isn't just about stuffing keywords. We polish every detail so that Google and users love your website:
- Technical and content optimization.
- Interlinking to improve internal structure.
- Optimized indexing and crawling.
- Creation and improvement of content that ranks and converts.
- Core Web Vitals, because speed and user experience matter.
🌍 Off-Page SEO: Authority and visibility
- It's not enough to have a pretty website; you have to make noise outside of it:
- Backlink audit to detect good (and bad) links.
- Link Building Strategy with quality links.
- Link Baiting: content that attracts natural links.
- Online reputation, because trust also counts.
🎯 Specialized strategies
- If your project has specific needs, we have advanced SEO solutions:
- SEO Migrations without traffic loss.
- International SEO to expand into new markets.
- Local SEO, to dominate nearby searches.
- E-commerce SEO, focused on online stores.
- B2B SEO, for businesses selling to other businesses.
SEO with strategy, experience, and real results
At Ongoing Digital, we are not content with just improving your Google ranking. We want you to sell more.
Because, frankly… what’s the point of ranking first if no one contacts you?
Our approach is clear: attract converting traffic, build sustainable strategies, and ensure your SEO investment translates into real growth.
🚀 SEO done by experts, not amateurs
At our agency, you don’t work with beginners. Our team consists of SEOs with over 10 years of experience, who not only manage clients but have also built their own successful SEO projects. This means we are at the forefront of SEO in Spain, because we apply, test, and optimize strategies on real projects before bringing them to our clients.
Whether you need Local or International SEO, we design a tailored plan so that Google works in your favor and you don’t feel like you’re wasting time (and money).
If your SEO has stalled, you’re frustrated with the results, or you simply want more, you know what to do…
What's it like to work with our SEO Agency?
We don’t just do SEO. We join your team and work step by step with you to take your business to the next level. Here’s how we do it:
🚀 STEP 1 - Free SEO Consultation
We analyze your current situation, understand your goals, and give you a clear vision of how we can help you grow on Google.
We meet with you to define a strategic action plan, align expectations, and ensure we are moving in the same direction.
🔎 STEP 3 - Keyword Research + SEO Architecture
We identify the most profitable keywords for your business and create an optimized structure to attract qualified traffic and improve user experience.
We analyze your website from top to bottom to detect errors, optimize its performance, and ensure that Google understands and values it positively.
📊 STEP 5 - SEO Strategy Presentation
We show you a tailored strategy so you know exactly what actions we will implement and what results to expect.
🔥 STEP 6 - SEO Improvements Implementation
Our team begins to apply the necessary changes, prioritizing what will bring the most impact in the shortest time.
We measure every improvement with real data: traffic, rankings, conversions… If something isn't working, we adjust the strategy in real-time.
✍️ STEP 8 - SEO Content Strategy
If your niche requires it, we create a content strategy to capture traffic at all stages of the funnel and position you as an authority in your sector.
We work on your online reputation with link building and digital PR strategies, ensuring Google sees your website as a reference in your industry.
📅 STEP 10 - Constant communication and strategic meetings
Here, you're not just a number on a spreadsheet. We are in constant contact, whether by WhatsApp, email, or video call. We don't believe in generic reports; every month, we sit down with you to analyze results, review the strategy, and adapt to your business needs. Your results matter to us as much as they do to you.
Testimonials
Our clients love what we do


As the founder of Yuxus, Ongoing's support has been crucial both in the advertising platform strategy and in expansion plans. Thanks to Ongoing, Yuxus has increased its revenue by 200% for two consecutive years, growing steadily and profitably.
SEO Agency that makes your business grow, not just appear
Ranking is easy. The hard part is turning that traffic into clients and sales.
At Ongoing Digital, we are not content with just climbing positions on Google. We design strategies that generate revenue, with qualified traffic that genuinely intends to buy.
If you’re tired of seeing numbers that don’t reflect in your billing, it’s time to do SEO with an agency that understands how to sell with Google.
🔥 Ready to attract clients, not just visitors?
SEO that sells. No smoke and mirrors, no tall tales
Here, we don’t do magic; we do strategy. We study your business, analyze your competition, and optimize every detail so that your website stops being invisible and starts generating revenue.
💰 More converting traffic. More clients. More sales.
📈 Decisions based on real data, not empty promises.
🔥 Personalized strategies, no copy-pasting generic formulas.
If you’re looking for an SEO agency that gets involved in your business and truly helps you grow, let’s talk.
Growing and making it look easy isn't a matter of luck; it's a matter of vision.
We want to get to know your project and understand how we can help you scale it. No commitments or pressure, just a conversation where we explore opportunities, strategies, and solutions that could make a difference for your business.
If you’re interested in discovering new ways to improve your digital presence and increase your sales, we’re here to listen.
If you're looking for an SEO Agency, you might be wondering…
We know that SEO can raise many questions. At Ongoing Digital, we not only help you rank on Google, but we also guide you every step of the way so you understand what to do and how to do it. Here are some of the most common questions:
What can I do to get more people to visit my website?
I don't know where to start with SEO or what's most important
It all starts with a good analysis: keywords, web architecture, and a strategy aligned with your business objectives.
How can I beat my competitors and appear first?
What can I change on my site to get more clients or sales?
How do I make my SEO strategy work in other countries?
International SEO requires specific strategies, from hreflangs to localized content and backlinks in key markets.
I've been working on my website's SEO for months, why am I not seeing results?
It could be a technical issue, an authority problem, or competition. We review every detail to detect roadblocks and accelerate growth.
Is it possible to improve my website's SEO if I don't have time to do it myself?
Absolutely! We take care of everything so that you can focus on your business, with clear strategies and measurable results.
How can I rely less on paid ads (SEM) and get more organic visits?
Some of Our Clients
If you're still not sure how and how much your business can grow with us…
Do you have a project underway? Tell us about it.
We love hearing ideas, discovering opportunities, and above all, helping to turn them into something great.
We invite you to a chat, in our offices in Barcelona or via video call, with no obligation. It’s not a typical consultation; it’s a conversation between people who love growing businesses.
And who knows… you might leave with an idea, an approach, or a strategy you didn’t expect, but that changes everything.
FAQs
1. What is an SEO agency and why does my business need one?
An SEO (Search Engine Optimization) agency is responsible for improving your website’s visibility in search engines like Google. Through on-page and off-page optimization techniques, an SEO agency helps increase organic traffic, improve web ranking, and attract potential clients.
2. What services does an SEO agency offer?
An SEO agency offers services such as keyword analysis, technical website audit, content optimization, link building, optimized content creation, competitor analysis, and performance monitoring. It also includes setting up tools like Google Analytics and Search Console for continuous tracking.
3. Why hire an SEO agency instead of doing it internally?
Hiring an SEO agency guarantees you access to experts in updated strategies, advanced tools, and a professional approach to achieve ranking objectives. Additionally, it allows your internal team to focus on other business tasks while specialists manage SEO.
4. How long does it take for SEO to show results?
SEO is a medium to long-term strategy. Initial results usually appear between 3 and 6 months, depending on sector competition and the website’s initial state. The most significant and sustainable effects can be achieved after 6 months to 1 year of continuous work.
5. How much does it cost to hire an SEO agency?
The cost of an SEO agency varies depending on the project scope, website size, and sector competitiveness. Generally, the price can range from 600 to 2,000 euros per month, depending on the services included and the volume of work required.
6. How does an SEO agency measure the success of a strategy?
Success is measured through key performance indicators (KPIs) such as increased organic traffic, keyword ranking, conversion rate, time spent on the website, and the number of quality backlinks. Periodic reports detail these results and show progress.
7. What are the most common SEO errors that an agency can correct?
Common errors include duplicate content, absence of optimized meta tags, slow-loading pages, broken links, lack of heading structure, and poor mobile optimization. An SEO agency performs comprehensive audits to identify and correct these problems, improving site performance.