Top Cryptocurrency Link Building Companies in 2025

Nuoptima is an SEO agency focused on driving measurable growth for businesses across diverse industries such as eCommerce, healthcare, marketplaces, and SaaS. Our team of SEO professionals is dedicated to delivering real, lasting results that increase your online visibility and generate high-quality, converting traffic. With extensive experience and a wealth of case studies, we go beyond traditional SEO to help your business grow in meaningful, revenue-generating ways.

Our approach is holistic, acting as an integral part of your team to provide personalized SEO and digital marketing solutions. From crafting in-depth SEO strategies and producing high-quality content to handling technical optimizations and effective link-building campaigns, including services as one of the top cryptocurrency link-building companies, we cover all aspects of digital marketing. Each service is designed to enhance your brand’s presence and drive organic growth that aligns with your goals.

Our work has earned recognition through industry nominations and awards in categories like Best SEO Campaign, Best B2B Campaign, and Business Transformation of the Year, reflecting our commitment to client success. Our services range from advanced keyword research and competitive analysis to on-site optimization and content that ranks, as well as paid advertising on platforms like Google Ads and Facebook Ads. These strategies ensure your brand achieves sustainable growth and lasting brand awareness.

When you partner with Nuoptima, you’re choosing a data-driven team focused on transparency, accountability, and tangible results. We offer detailed monthly reporting and insights to keep you informed, along with flexible pricing plans to match your needs. With our dedicated, growth-oriented approach, we’re here to support your business in reaching new milestones.

Services:

• Customized SEO strategies
• Comprehensive link-building campaigns
• Technical optimizations
• High-impact content creation
• Paid advertising management

Key Highlights:

• Holistic approach to SEO and link-building
• Dedicated team with industry expertise
• Award-winning digital marketing services

Key Achievements:

• Boosted organic traffic and conversion rates for numerous clients
• Recognized with industry awards for Best SEO Campaign and Best B2B Campaign

Contacts:

• Website: nuoptima.com
• Email: [email protected]
• LinkedIn: www.linkedin.com/company/nuoptima
• YouTube: www.youtube.com/@nuoptima

CryptoPR.com is a digital marketing agency specializing in cryptocurrency and blockchain marketing, with a focus on helping cryptocurrency projects gain visibility across major media channels. Based in the United Kingdom, CryptoPR.com offers a range of services that include press release distribution, influencer marketing, and media outreach, specifically targeting the cryptocurrency and non-fungible token sectors. Their offerings are structured to assist projects at different stages, including initial coin offerings, token launches, and digital asset releases. The agency provides sponsored content placements and advertorials across a network of finance and cryptocurrency news sites to boost visibility and attract potential investors.

The agency’s approach emphasizes partnerships with prominent cryptocurrency media platforms to ensure substantial exposure for its clients. CryptoPR.com offers publishing services through established sites such as CoinTelegraph, Yahoo Finance, and MarketWatch. They also engage with community channels, including popular cryptocurrency discussion forums and communication platforms, to increase audience engagement and improve project visibility. Their international reach enables clients to connect with audiences in various regions, including Europe, North America, South America, and Asia, making the agency a versatile choice for projects looking to expand globally.

Services:

• Specialized crypto and blockchain PR services
• Crypto SEO and link-building
• Social media management
• Influencer marketing

Key Highlights:

• Extensive network within the crypto industry
• Proven track record with high-profile crypto clients
• Targeted media coverage and brand exposure

Key Achievements:

• Successfully elevated brand visibility for leading crypto projects
• Delivered significant improvements in online engagement and audience reach

Contacts:

• Website: cryptopr.com

Coinbound is a marketing agency that focuses on the cryptocurrency, blockchain, non-fungible token, and Web3 sectors. Established in 2018, the agency has collaborated with well-known clients such as MetaMask, TRON, and Cosmos, offering services specifically designed to meet the demands of the crypto industry. The agency provides a range of services, including influencer marketing, public relations, pay-per-click advertising, social media management, search engine optimization, branding, lead generation, and tokenomics consulting. 

Coinbound operates a network of over 500 influencers across platforms like Twitter, YouTube, TikTok, and Instagram, enabling campaigns that reach extensive audiences on social media. Coinbound’s public relations team has achieved coverage for clients in major cryptocurrency publications such as CoinTelegraph, Decrypt, and TechCrunch, generating thousands of pieces of earned media. The agency is also experienced in community management, where it has helped increase engagement and membership in clients’ Telegram and Discord communities.

Services:

• Crypto and web3 marketing strategies
• Targeted advertising and brand development
• Industry-specific promotional campaigns

Key Highlights:

• Leader in crypto marketing since 2018
• Serves major clients like Gala, Cosmos, and Litecoin
• Specializes in navigating crypto and web3 marketing challenges

Key Achievements:

• Delivered successful campaigns for renowned crypto clients
• Enhanced visibility and market presence for multiple crypto projects

Contacts:

• Website: coinbound.io
• Twitter: twitter.com/coinboundio

Linkody is a software-as-a-service company specializing in backlink management and monitoring for search engine optimization purposes. Founded in 2012, the company is headquartered in Amsterdam, Netherlands, and provides a platform designed to help webmasters and SEO agencies effectively manage their link tracking and link-building efforts. The platform offers various features, including automated backlink monitoring, competitor analysis, and link profile analysis with key metrics such as Domain Authority, Spam Score, and Trust Flow. 

Linkody also includes tools for identifying and disavowing harmful links and generating white-label PDF reports, which are beneficial for client reporting. Operating on a subscription-based model, Linkody provides multiple plans to meet different needs. The entry-level plan, suitable for individual webmasters, allows tracking of two domains with up to 500 monitored links per domain. Higher-tier plans accommodate agencies and larger teams, offering support for more domains and links. All plans include essential features such as email reporting, SEO metrics, link analytics, and user-friendly link management tools.

Services:

• Backlink tracking and monitoring
• Competitor link analysis
• Link profile management
• Identification and disavowal of low-quality links

Key Highlights:

• Advanced tools for detailed backlink tracking
• User-friendly platform for managing link profiles
• In-depth competitor link analysis

Key Achievements:

• Streamlined backlink management for numerous users
• Recognized for providing accurate and actionable backlink insights

Contacts:

• Website: linkody.com
• Email: [email protected]

Digital Currency Group is a venture capital firm that focuses on the cryptocurrency and blockchain industries. Founded in 2015 by Barry Silbert, Digital Currency Group has invested in over 200 blockchain-related companies across more than 35 countries. The company’s mission is to accelerate the development of an improved financial system by promoting digital assets and blockchain technology. The investment portfolio of Digital Currency Group includes a wide range of companies involved in various facets of the cryptocurrency sector, such as exchanges, wallets, and payment processors. In addition to its venture investments, Digital Currency Group owns and operates several subsidiaries that are leaders within their specific categories. 

These include Grayscale Investments, which is a prominent digital currency asset manager offering investment products that provide exposure to digital assets in traditional securities formats; Luno, a cryptocurrency investment platform and wallet service that enables consumers to buy, sell, and store digital assets; and Foundry, a digital asset mining and infrastructure firm that supports North American bitcoin miners and global manufacturers by providing resources for network building and maintenance.  Digital Currency Group also operates a job board with employment opportunities across its network of companies, demonstrating its commitment to fostering growth and development within the digital currency ecosystem.

Services:

• Strategic link-building for crypto businesses
• Investment and growth support in crypto markets
• Comprehensive SEO and digital marketing solutions

Key Highlights:

• Extensive experience with blockchain and crypto investments
• Known for strategic support and industry leadership
• Large portfolio of crypto and blockchain ventures

Key Achievements:

• Contributed to the growth and visibility of leading crypto brands
• Developed strong market positioning for supported projects

Contacts:

• Website: dcg.co
• LinkedIn: www.linkedin.com/company/digital-currency-group
• Twitter: twitter.com/DCGco

AWISEE is a Europe-based marketing agency that specializes in search engine optimization and link-building services. Founded in 2018 by Gustav Andersson, the agency has grown into a team of over 20 professionals working remotely from various countries, including Sweden, Portugal, the United Kingdom, North Macedonia, Kenya, South Africa, the Philippines, and India. AWISEE offers a range of services aimed at enhancing online visibility and fostering sustainable growth for businesses across different industries. The agency’s services include paid advertising, influencer marketing, digital public relations, and localization, with strategies customized to each client’s specific needs. 

AWISEE combines short-term and long-term tactics to strengthen clients’ online presence, working in industries such as cryptocurrency, software as a service, iGaming, e-commerce, technology, finance, healthcare, and travel. By utilizing a network of over 250,000 websites across Europe, Latin America, the Asia-Pacific region, and North America, AWISEE effectively scales link-building campaigns to support clients’ growth. AWISEE places a strong emphasis on maintaining a positive company culture, acknowledging its importance to organizational success. Operating as a fully remote company, AWISEE focuses on fostering a close-knit team environment. 

Services:

• Global link-building campaigns
• SEO outreach and content promotion
• Link acquisition across multiple markets

Key Highlights:

• Network of over 250,000 websites worldwide
• Global coverage across Europe, Latin America, APAC, and North America
• Focused on building comprehensive online presence

Key Achievements:

• Established significant influence in global link-building
• Supported numerous clients in scaling their digital presence

Contacts:

• Website: awisee.com
• Email: [email protected]
• Phone: +46 8 505 444 44

Crypto SEO is a specialized agency dedicated to enhancing organic traffic for blockchain, cryptocurrency, and non-fungible token projects. With over six years of experience in the crypto sector and more than 15 years in the broader search engine optimization industry, the agency offers a range of services tailored to the unique needs of crypto-related businesses. These services include technical SEO audits, strategy development, crypto link building, website design and development, content writing, and consulting. Additionally, they provide dedicated SEO teams and experience, expertise, authoritativeness, and trustworthiness audits to assess and improve clients’ online credibility.

The agency employs a data-driven approach, utilizing proprietary internal tools to develop SEO strategies based on accurate data and key performance metrics. This methodology has led to significant results for clients, such as a multilingual crypto exchange that experienced a substantial increase in organic traffic over a 13-month period. The project involved optimizing 374 pages, earning 538 outreach links, and promoting the site across 15 geographical regions. Crypto SEO’s team collaborates closely with clients to identify growth opportunities and implement effective SEO practices.

Services:

• SEO optimization for crypto projects
• Strategic link building
• Organic traffic enhancement

Key Highlights:

• Specialized in blockchain, crypto, and NFT projects
• Uses unique analytical link tools
• Strong reputation for professional communication and delivery

Key Achievements:

• Boosted visibility for prominent clients like 3commas
• Known for consistently delivering promised results

Contacts:

• Website: cryptoseo.io

Single Grain is a digital marketing agency that specializes in driving growth for businesses through innovative marketing strategies. Founded in 2005, the agency offers a comprehensive suite of services, including search engine optimization, pay-per-click advertising, content marketing, and conversion rate optimization. Single Grain has collaborated with a diverse range of clients, from startups to Fortune 500 companies, across various industries such as e-commerce, education, and technology. The agency emphasizes a data-driven approach to marketing, focusing on measurable results and return on investment. 

By leveraging advanced analytics and industry insights, Single Grain develops customized strategies tailored to each client’s unique needs and objectives. This methodology has led to significant achievements, including substantial increases in organic traffic, improved conversion rates, and enhanced brand visibility for their clients. In addition to its core services, Single Grain is committed to thought leadership and education within the digital marketing community. The agency produces a variety of content, including blogs, podcasts, and videos, aimed at sharing knowledge and best practices. Notably, CEO Eric Siu co-hosts the “Marketing School” podcast, which provides daily marketing tips and insights to a broad audience. 

Services:

• Digital marketing strategy and innovation
• Custom global marketing campaigns
• SEO and PPC management

Key Highlights:

• Focus on innovative digital marketing approaches
• Diverse global clientele
• Commitment to both client success and team well-being

Key Achievements:

• Notable achievements in pioneering digital strategies
• Recognized for successfully meeting complex marketing goals

Contacts:

• Website: singlegrain.com
• Facebook: facebook.com/singlegrain
• Twitter: twitter.com/singlegrain
• Linkedin: www.linkedin.com/company/single-grain-llc
• Instagram: www.instagram.com/single.grain

Click Intelligence is a digital marketing agency specializing in search engine optimization, pay-per-click advertising, and content marketing. Established in 2013, the agency operates from offices in Cheltenham and London, United Kingdom, serving a diverse clientele across various industries. Their services are designed to enhance online visibility and drive organic growth for businesses. The agency offers a comprehensive suite of services, including technical SEO audits, website migration support, backlink profile analysis, and fully managed SEO campaigns. They also provide content creation services, such as blog writing, web copy, and press releases, tailored to align with clients’ marketing objectives. 

Additionally, Click Intelligence manages paid media campaigns across platforms like Google Ads and Bing Ads, aiming to maximize return on investment for their clients. Click Intelligence emphasizes a data-driven approach, utilizing advanced analytics to inform their strategies and measure success. They maintain transparency with clients through regular reporting and communication, ensuring that campaigns are aligned with business goals. The agency has been recognized for its company culture, being a finalist in the UK Company Culture Awards 2023 and receiving the Culture 100 Award in 2024, which honors the most loved and happiest tech companies to work for in the UK. 

Services:

• Search Engine Optimization (SEO)
• Pay-Per-Click (PPC) advertising
• Content creation and strategy
• Paid social media campaigns

Key Highlights:

• Data-driven approach to digital marketing
• Full-service digital marketing agency
• Dedicated team of experts in SEO, PPC, and content

Key Achievements:

• Proven success in increasing brand exposure
• Recognized for delivering results-oriented digital strategies

Contacts:

• Website: www.clickintelligence.co.uk
• Address: Click Intelligence Ltd, Second and Third Floor, 4 Royal Crescent, Cheltenham, Gloucestershire, GL50 3DA, United Kingdom
• Email: [email protected]
• Phone Number: 01242 312503
• LinkedIn: www.linkedin.com/company/click-intelligence
• Twitter: twitter.com/click_intel
• Facebook: www.facebook.com/clickseoservices
• Instagram: www.instagram.com/clickintelligence

MarketAcross is a public relations and marketing firm focused on blockchain, offering comprehensive, end-to-end marketing solutions specifically designed for blockchain companies. Founded in 2014, the agency specializes in areas such as content creation, content placement, and amplification. Its services include public relations, content marketing, brand reputation management, social promotions, influencer outreach, search engine optimization, and community growth. MarketAcross tailors its approach to address the distinct needs of both startups and established blockchain companies, ensuring clear communication and effective brand positioning within the blockchain industry. The agency has worked with a broad range of clients, including well-known brands such as Binance, Polkadot, Solana, Polygon, Crypto.com, Huobi, and eToro. 

MarketAcross builds its strategies on strong relationships with leading editors, writers, and content producers, enabling coverage across major publications and prominent channels like YouTube. Their services help clients gain visibility and presence through pitching, ghostwriting, opinion editorials, videos, content amplification platforms, press releases, and interviews. In addition to client services, MarketAcross partners with organizations to support the wider blockchain ecosystem. For example, in collaboration with Chainlink Labs, they provide public relations, content marketing, brand reputation, social promotions, influencer outreach, and search engine optimization services to early-stage projects in the Chainlink BUILD program. 

Services:

• PR and content marketing for blockchain
• Crypto SEO and link-building services
• Brand awareness and influencer marketing

Key Highlights:

• Extensive experience in the blockchain industry
• Effective media coverage and PR services
• Wide network for influencer and community engagement

Key Achievements:

• Delivered substantial brand growth for blockchain clients
• Successfully expanded client reach across key markets

Contacts:

• Website: marketacross.com
• Email: [email protected]
• Facebook: facebook.com/MarketAcross.IL
• LinkedIn: linkedin.com/company/marketacross
• Twitter: twitter.com/MarketAcross
• Instagram: instagram.com/market

OutreachPete is a white-label link outreach agency established in 2018, specializing in providing scalable and high-quality link-building services for search engine optimization professionals. Headquartered in the United Kingdom, the agency operates with a team distributed across the United States and Europe, enabling them to cater to a diverse clientele. Their services are designed to alleviate the challenges associated with link building, offering a reliable and stress-free solution for clients aiming to enhance their online presence. The agency emphasizes a true white-label service, handling all aspects of link building from target URL and anchor text selection to securing placements on authentic publications. 

They prioritize client privacy, operating under implicit non-disclosure agreements to ensure confidentiality. OutreachPete focuses on low-risk strategies by adhering to strict quality guidelines, vetting all links to ensure relevance and organic traffic, thereby minimizing potential risks associated with link-building practices. In addition to their core services, OutreachPete is committed to environmental sustainability. For every order placed, they plant a tree on behalf of the client through their partnership with Plant for the Planet, contributing to reforestation efforts and promoting a greener planet. 

Services:

• Customized link-building campaigns
• High-quality outreach link acquisition
• Comprehensive management of link-building strategies

Key Highlights:

• Team based in the UK, USA, and Europe
• Emphasis on affordable and high-quality service
• Personalized approach to link-building

Key Achievements:

• Recognized for outstanding customer satisfaction
• Helped clients improve search rankings and online presence

Contacts:

• Website: outreachpete.com
• Email: [email protected]
• Twitter: twitter.com/outreachpete
• Facebook: www.facebook.com/outreachpete

Rise Up Media is a content marketing agency specializing in the Bitcoin and Web3 sectors. The agency offers a range of services tailored to the unique needs of cryptocurrency businesses, including content writing, website copy, SEO audits, email marketing, social media management, and link-building. Their focus is on creating high-quality, engaging content that educates audiences and drives user acquisition. The team at Rise Up Media comprises professionals with extensive experience in the digital asset industry, having been active since 2016. 

This background enables them to understand and speak the language of their target audience, setting them apart from other marketing agencies. They emphasize the importance of a well-crafted content strategy to help clients achieve faster and more sustainable growth. Rise Up Media has collaborated with various clients in the Bitcoin and Web3 space, assisting them in building trust with potential users and customers. By focusing on quality content and strategic marketing efforts, the agency aims to help businesses attract more customers and grow their revenue within the evolving cryptocurrency landscape.

Services:

• Bitcoin-focused content marketing
• Strategic marketing for cryptocurrency projects
• Specialized content creation for the crypto sector

Key Highlights:

• First “Bitcoin-First” content marketing agency
• Dedicated to the unique needs of Bitcoin-related businesses
• Extensive knowledge of Bitcoin and crypto market dynamics

Key Achievements:

• Positioned as a leader in Bitcoin-centered marketing strategies
• Recognized for innovative content solutions in the cryptocurrency field

Contacts:

• Website: riseup.media
• Email: [email protected]
• Twitter: twitter.com/RiseUpMedia_
• Linkedin: www.linkedin.com/company/riseupmedia