Despite the rise of AI search platforms and tools, search engine optimization remains important. More than 90% of global searches are conducted on Google. Given this volume, the search results are highly dynamic. Moreover, the approach to optimization is constantly evolving, especially when it comes to international SEO.
If your business serves an international audience, you need a professional SEO agency to upscale your organic marketing efforts. Partnering with them helps create a better experience for all your site visitors, both local and international.
This article highlights the top global SEO companies to guide you in choosing the right for your needs.
Let’s begin!
How International SEO Agencies Work
International search engine optimization agencies offer services that directly impact your website’s global rankings. These services include website content translation, researching and targeting local or regional keywords, re-optimizing URL structure, link building, and creating new website pages to target different locations.
A global SEO agency has a team of professionals with several years of experience ranking websites globally. They know the art of promoting your websites internationally.
Global digital marketing companies use the below three strategies to increase your website presence internationally:
- They implement correct hreflang tags on your website to allow search engines to crawl and rank location-specific landing pages correctly.
- They help you acquire links from country-level TLDs (top-level domains) to boost your international organic marketing strategy.
- They analyze your top international competitors and suggest the best plan to outperform them in the organic search.
Most reputed international search engine optimization companies suggest a custom organic search marketing plan based on your business goals and target market.
Now that you have learned how international search engine optimization firms work and the benefits of global SEO, let’s find out the top international SEO services.
List of the Best International SEO Companies
When selecting a search engine optimization agency, you should not just look at a company located in the same region as your business.
Instead, you should always look at the overall experience of the firm and review case studies and customer testimonials to get a good idea of how well they execute a global SEO campaign.
The top global SEO companies for 2025 and ahead are:
1. Ninja Promo
Yes, it’s us. We proudly declare that we are currently recognized as one of the leading international SEO agencies. While this may sound somewhat subjective, we can substantiate it with our portfolio and the results we achieve for our clients.
Among our clients were businesses of all sizes from around the world and across various industries. For each one, our SEO specialists developed a strategy built to match the individual objectives of each company, using every known promotion method.
🚀Here’s how we specialize:
- Our skilled SEO team conducts complete audits to assess your current domain health and provides detailed reports on major SEO issues with actionable solutions to improve them.
- We analyze competitors’ SEO positions and strengths to develop an effective global search engine optimization strategy.
- We identify the best keywords to target internationally, improving your business’s presence on a global scale.
- Our agency helps improve the quality of your inbound links by targeting websites in specific countries.
- Our technical SEO services improve your website’s optimization and usability, making it easier for visitors to navigate and engage with your content.
💼Top Clients:
- HTX
- Nestle
- Burger King
- Trust Wallet
- Damex
- Fantom
- BitForex
- BankSocial
- Rebus
Contact:
📍Address: 71-75, Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom
📱Phone: +44 20 4577 2405
📧Email: [email protected]
2. Wordbank
Wordbank is an excellent global SEO services provider with proven success records ranking multiple websites internationally. The company has highly skilled and experienced search engine optimization marketing professionals who are well-versed in the latest marketing techniques and trends.
They have worked with leading global companies such as Masserati, Timberland, Philips, Mazda, and others. They work closely with businesses to understand their specific needs and requirements and tailor their services accordingly. As a result, companies significantly increase their website’s traffic and sales.
🚀Wordbank Specializes in:
- Their marketing team performs extensive keyword research to pick the best keywords to drive more international traffic from your target locations.
- Wordbank offers translation services for every content type, such as blogs, landing pages, emails, product descriptions, and brochures.
- Their global brand content marketing team helps you develop a communication strategy that resonates with your brand DNA.
- Wordbank’s expertise in B2B SEO helps businesses generate high-quality leads by optimizing their websites for the unique needs of B2B clients.
- They have a team of local search marketing professionals to get you top local rankings on your target locations.
- They optimize content from international site auditing to keyword mapping to drive excellent customer journeys.
- Wordbank has a dedicated link building team that works to increase the authority of your domain for higher rankings.
💼Top Clients:
- Disney
- Hilton
- Mazda
- Maserati
- De Beers
Contact:
📍Address: The Harley Building, 77 New Cavendish Street, London W1W 6XB
📱Phone: +44 (0)20 7432 7300
📧Email: [email protected]
3. Miromind
Miromind is a leading international SEO agency that caters to the needs of different industries like business, health, education, real estate, and others. They have a team of highly skilled SEO specialists who know how to improve your business presence globally.
🚀Miromind Specializes in:
- They have a team of multilingual SEO experts to increase your sales dramatically.
- Their international search engine optimization experts offer tailored strategies for multiple languages and countries.
- Miromind has experience promoting websites on search engines such as Baidu and Yandex.
- Their content writing team has experts in preparing content written in local languages that your target audiences can easily understand.
- They perform in-depth competitor analysis and conduct comprehensive language-specific keyword research to reach your target audience.
- Micromind continually applies testing at every level to identify the landing pages and CTAs that are helping to generate the maximum ROI from your campaigns.
💼Top Clients:
- KubeSphere
- Trellis Energy
- InAppStory
- BytePlant
- EcoPure
- Microsoft
- CertCentral
Contact:
📍Address: 437 Jarvis Street, Toronto, M4Y 2H1
📱Phone: 48 (696) 868-346
4. Reflect Digital
Reflect Digital is a UK-based SEO agency established in 2011. The company specializes in delivering high-quality international promotion services. Their expertise also extends to paid media, paid social, content strategy, and more.
🚀Reflect Digital Specializes in:
- Reflect Digital optimizes strategies to connect businesses with their target industry audiences.
- They enhance online stores to increase visibility, drive traffic, and boost conversions.
- Local customers are attracted through precise targeting and region-specific optimization.
- Their SEO strategies are tailored to engage global audiences across multiple languages and regions.
- Reflect Digital acquires high-quality backlinks to improve site authority.
- They create compelling, keyword-rich content that ranks well.
- Brand awareness and credibility are boosted through strategic outreach to media and influencers.
- Paid advertising campaigns are managed to increase visibility and drive traffic.
- Targeted ads are run on social platforms to reach and engage the right audience.
💼Top Clients:
- OZONE
- Team Sport
- Sunsail
- Vivactive
- Avery
Contact:
📍Address: Maidstone – Kent, 3rd Floor, Kestrel House, Knightrider Street, Maidstone, Kent, ME15 6LU
📱Phone: +44 (0) 1622 728 800
5. WebFX
WebFX is one of the leading eCommerce SEO agencies. They offer a wide range of SEO services, from keyword research and analysis to link building and semantic content creation. They have a team of experienced specialists to help you improve your website’s ranking in search engines.
WebFX has won various industry awards like the Silver Stevie Award – Marketing Agency of the Year, UpCity National Excellence Award, Number 1 SEO Agency in the world by Clutch, and Small SEO Company of the Year 2022 – SAMMY Award.
🚀WebFX Specializes in:
- They follow the ROCKET process, which includes strategies like research, optimization, content, keywords, earned media, & links testing.
- They offer a dedicated consultant to research your competitors and suggest a custom plan based on your business goals.
- Besides performing comprehensive competitor analysis, they analyze 200+ On-site ranking factors to boost your site growth.
- WebFX’s technical team helps you increase your website speed and usability to convert more traffic effectively.
- Their experienced content creation team prepares content copy that sells.
- They offer advanced rank tracking and conversion path analysis reports to determine the progress of the campaign.
💼Top Clients:
- Fujifilm
- 1&1
- Subway
- Kangol
- Sysco
- Wrangler
- Stop&Shop
Contact:
📍Address: 1705 N Front St, Harrisburg, PA 17102
📱Phone: 8886015359
6. Single Grain
Single Grain is another popular SEO service provider focusing on increasing your organic traffic and revenue. Eric Siu founded it in 2014 with the mission of helping brands reach their full potential.
With the help of their advanced global organic marketing strategies, they help brands rank higher in different target locations globally to attract relevant international traffic.
🚀Single Grain Specializes in:
- They use innovative strategies for lead generation and help your business acquire more sales organically.
- Single Grain has a team of skilled experts who understand your business goals and suggest a custom plan to elevate your international brand presence.
- They have expertise in optimizing websites for new search engine optimization trends like voice search, Core Web Vitals, and Page Experience.
- Single Grain has quality link builders to acquire links from various sources to improve your domain reputation.
- They offer a complete setup of Google Analytics and Search Console and regularly fix any issues that might hamper the international organic presence of the website.
- Their ON-page optimization team is well-versed in conducting extensive technical audits. They suggest the best steps to increase the organic presence of your top landing pages.
- Single Grain works to offer the best returns on your marketing investment.
💼Top Clients:
- Amazon
- Uber
- Salesforce
- Airbnb
- Crunchbase
- Recurly
- Intuit
- Drift
Contact:
📍Address: 425 2nd St Suite 401, San Francisco, CA, 94107, United States
📱Phone: (800) 701-0793
📧Email: [email protected]
7. OneLittleWeb
OneLittleWeb has been operating in Asia and America since 2018. This international SEO agency knows from experience how important it is to adapt a website to a specific location, taking all its nuances into account.
🚀OneLittleWeb Specializes in:
- They help companies generate high-quality leads through search engines.
- They improve a business’s visibility in specific regions and on map listings.
- The agency allows smaller companies to compete online with bigger players.
- OneLittleWeb emphasizes natural traffic growth without relying on paid advertising.
- The company expands a brand’s reach across multiple countries and languages.
- They adapt content for better performance with AI algorithms.
- Their team creates modern, user-friendly websites that increase engagement and conversions.
💼Top Clients:
- ScrapingAnt
- WebTyde
- Logo
- Grow & Convert
- DeepAI
Contact:
📍Address: 35-06 73rd St #3K, Queens, NY 11372
📱Phone: +1 646 401 0020
8. Delante
Delante is a data-driven international search engine optimization company established in 2014. They have a team of 53 highly skilled experts who offer tailored international search engine optimization strategies to enhance the visibility of your business worldwide.
🚀Delante Specializes in:
- They conduct an initial audit to come up with a strategic search engine optimization action plan to reach your international SEO goals.
- They help you acquire high-quality backlinks from various sources to increase your domain authority and importance in the eyes of Google.
- Their content writers implement high-quality content optimization strategies to improve your website’s online presence.
- Delante’s technical search engine optimization team helps Google crawlers better understand your website content by accurately implementing the hreflang tags.
- They offer detailed analytics and reporting to measure the SEO impact on your sales.
💼Top Clients:
- Notino
- Mugga
- Best Western
- Fellowes
- Paul Rich
Contact:
📍Address: 228 Park Ave S PMB 80304, New York 10003-1502 US
📱Phone: +1 (646) 757-1280
📧Email: [email protected]
9. EWR Digital
EWR Digital is a recognized full-service digital marketing agency offering a comprehensive range of services. They operate in Austin, Dallas, Houston, and San Antonio, leveraging innovative strategies to achieve impactful results for clients worldwide.
The agency has been honored with numerous awards for their excellence in SEO, web design, and digital marketing campaigns.
🚀EWR Digital Specializes in:
- They adapt your SEO strategy to effectively engage global audiences.
- EWR Digital are also experts in region-specific SEO promotion.
- The agency designs user-friendly websites tailored to represent your brand.
- Their web development services ensure your site will align with modern standards.
- EWR Digital crafts unique branding strategies for B2B clients.
- With PR expertise, EWR Digital enhances your reputation through strategic media outreach.
💼Top Clients:
- BitWallet
- Elite MMA
- ROSI
- Red-D-Arc Welderentals
Contact:
📍Address: 13105 Northwest Fwy Suite 765 Houston, TX 77040
📱Phone: (713) 592-6724
10. Adapt
Adapt is an award-winning SEO and PPC service provider with a team of experienced professionals specializing in multilingual search engine optimization. The company has worked with clients from all over the world and deeply understands the different aspects of international SEO. Adapt’s team has a proven track record of success in helping clients achieve their business goals.
🚀Adapt Specializes in:
- Their technical search engine optimization team makes your site faster and easier to crawl.
- Adapt performs an in-depth keyword gap analysis to find untapped keyword opportunities to acquire more traffic.
- They provide detailed reports with crucial insights like keyword rankings, traffic, bounce rate, goal conversion, average session duration, and other metrics.
- They perform a backlink gap analysis to spy on competitors’ backlink profiles and find new link-building opportunities.
- Adapt’s team of content marketing specialists helps you perform content strategy and analysis to make the most of your content strategy.
- They are the proud pioneers of SEO performance linguistics, a data-led approach to optimizing content for regional consumers. Their expertise in NLP, sequence modeling, and machine learning keeps you one step ahead of significant shifts in the multilingual search landscape.
💼Top Clients:
- Uber
- Panasonic
- Meyer
- National Trust
Contact:
📍Address: 9 Appold St, London, EC2A 2AP
📱Phone: +44 (0) 20 8068 1139
📧Email: [email protected]
11. Polaris
Polaris is a specialized international SEO company based in the UK, founded in 2009 with a passion for assisting businesses in reaching global audiences. The company offers a comprehensive suite of services, including keyword research, on-page optimization, link building, and content marketing. Polaris also provides customized services tailored to meet each client’s specific needs.
🚀Polaris Specializes in:
- They have an international network of country account managers and native SEO specialists to craft territory-specific SEO strategies.
- They are German, French, Arabic, Spanish, Chinese, and Russian SEO marketing experts.
- They have native translators to translate content into different languages.
- Their agency network has over 125 marketing experts across 17 countries, offering global search engine optimization help.
- Polaris has access to country-specific PR Databases for website promotion in your target locations.
💼Top Clients:
- Thomson
- Reuters
- Paradox London
- Farmdrop
- Mars
Contact:
📍Address: Exmouth House, 3-11 Pine Street, London, EC1R 0JH
📧Email: [email protected]
What Happens When Your SEO Strategy Crosses Borders?
Every country is different, and what works in one market may not work in another. By now, you’ve likely realized how crucial it is to implement a custom SEO strategy when entering international markets.
Achieving success across borders requires not only careful planning and research but also a qualified partner who understands the nuances of each market and can adapt your strategy for maximum impact. That is precisely the kind of agency we are. NinjaPromo team makes sure your brand connects with the right audience in every market, boosting visibility, and driving results across the globe.
We’ve helped clients from a wide range of countries successfully expand their reach and adapt to local markets. Get in touch with us today to see how we can help your business thrive internationally.
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