{ "@context": "https://schema.org", "@type": "Organization", "name": "Maildoso", "url": "https://maildoso.ai", "logo": "https://maildoso.ai/logo.png", "sameAs": [ "https://www.wikidata.org/wiki/Q138748770", "https://www.linkedin.com/company/maildoso", "https://twitter.com/maildoso", "https://www.g2.com/products/maildoso/reviews" ] }
Pool
Experts
On this page, you can choose an expert to help with campaign management, contact sourcing, technical setup etc.
(Experts marked with a "⭐️" have shared screenshots of their campaigns with high-performance metrics.)
Vovik Tsybulskyi ⭐️
Chapters Agency
Services: Full-service
Clients: Amaze Media Labs, Deliver Events, NomuPay, Iwoca
We help all types of B2B businesses with lead generation and cold email outreach
Andrew Redfern ⭐️
Growth & Brains
Services: Full-service, campaign management, training and consulting
We are growth partners who care about you and your success.
Eric Quanstrom
Apollo Labs
Services: Contact sourcing, automation and technical setup, training and consulting
Clients: Kandji, SME, Rillet, Concord, Simply NUC
Apollo Labs helps B2B companies build a pipeline faster with AI-powered outbound systems.
Wyatt Wells
Twin Peak Strategies
Services: Campaign management, contact sourcing, full-service
Clients: Digital Maturity Group, Horizon MAA, Jason Mitchell
We do B2B growth strategies, and cold outbound email calling services.
Felix Frank ⭐️
StackOptimise
Services: Campaign management, contact sourcing, copywriting, automation and technical setup, full-service
Clients: The B2W Group, HummingBird Agency, Lyra Studios
Cold email agency helping B2B companies generate leads.
Andre Fael ⭐️
Zukuma
Services: Full-service
Clients: FlavorScale, Colstrup & Co
AI-leveraged cold email agency helping companies who sell to brick & mortar (local) businesses get more clients.
Fernando Ishi
Protagnst
Services: Full-service
Clients: 2solve, Supermetrics, Metrobyte, Infoworker, Great Place to Work, Getronics
We work as a B2B sales consultancy and b2b lead generation agency. We also provide training to corporate clients, structuring sales departments.
Jason Pulliam
Vitality Marketing Firm
Services: Full-service
Clients: CoachPro, EvolveBusiness Group, Teamalytics
F-CMO services that include Google Ads, Social Ads & Cold Email.
Gauthier Flippe
VGAMA
Services: Full-service, campaign management, automation and technical setup, sales
Clients: FlavorScale, Colstrup & Co
LC Netsecure, OMAMBO, Solenis Studio, Skills Communication, Nugbe
Gray Mitchell
IGRISS
Services: Full-service
Clients: Groove Life, Fulfillment.com, Integrity Marketing Group
Cold outbound DFY AI systems that book 25+ qualified monthly calls for B2B Service Companies.
Ben Fish
Bottom Line Maximizer
Services: Training and consulting, automation and technical setup, contact sourcing
Clients: ISH INNOVATION GROUP
Product-Market Fit and cold-outreach strategist to help small businesses and startups grow and scale.
Matt Sinderberry ⭐️
The Lead Gen Co.
Services: Campaign management, contact sourcing, copywriting, training and consulting, automation and technical setup, sales, full-service
Clients: ERC Today, Caravan Digital, Thunderwar Apparel, LeadBailer
Performance-based lead generation partner.
Sander Aavik ⭐️
Vdesignly
Services: Campaign management, contact sourcing, copywriting, training and consulting, automation and technical setup, sales, full-service
Clients: Samsung, Rapid Security, Addinol, Enervit
Lead generation with a guarantee.
Asher Chua
Revenue Journey
Services: Training and consulting, automation and technical setup, copywriting, contact sourcing, campaign management
Clients: SilkStart, Yaypay, Merrill Lynch
I solve revenue-related challenges for two types of B2B Companies - Growth and Scale.
Yannick Briscoe
Simply Selling Academy
Services: Automation and technical setup, full-service, campaign management
Clients: Accelup, IMpactHire, Arora, AFA
Master sales with 30 hands-on modules, starting from a personalised strategy.
Paul Clarke ⭐️
Proven Concept
Services: Campaign management, contact sourcing, copywriting, automation and technical setup, full-service
Clients: RedCloud, M-Brain, WorkBuzz
Full-service cold email campaigns.
Qasim Javed

Services: Campaign management, copywriting, automation and technical setup, training and consulting, sales, full-service
Clients: SilkStart, Yaypay, Merrill Lynch
Outbound Expert with focus on IT Sales (product & services).
Andrei Rotaru ⭐️
Elite Ronin
Services: Training and consulting, campaign management, contact sourcing, automation and technical setup, sales, full-service, copywriting
Clients: GlobalDatabase, BankAccountHub, Callin.io
GTM, RevOps, B2B Lead generation agency
Pranam Lipinski ⭐️
Email Outreach Company
Services: Campaign management, contact sourcing, copywriting, automation and technical setup, full-service
Clients: National Land Partners, Tomorrow.io, Magellan Jets
Cold email marketing agency with 40+ US B2B clients, including Unicorn startups and Fortune 500s.
Mathias Verkest
VSV Advertising
Services: Full-service
Clients: We worked with 50+ local Belgian companies
Cross-Channel Advertising Expert. We make sure your Google & Meta Ads help each other perform better than ever.
Corentin Stephan ⭐️
SalesGent
Services: Campaign management, contact sourcing, copywriting, sales
Clients: Zymplify, IONOS, ControlQore, Fleetr... (more on our website)
We are a pay-per-qualified lead agency - created in 2019 - 200+ clients.
Santiago Lopez
Saravá
Services: Full-service, sales, training and consulting, contact sourcing
Clients: IMI Daily, Analytics FC, Synthetic Users
B2B Sales consulting/agency with global reach, specialising in GTM for Spanish, Portuguese and English markets.
Kshitij Kulkarni
GTM Collective
Services: Automation and technical setup, campaign management, contact sourcing
GTM strategist with cold emails being an integral part of my strategy.
Benjamin Reed
NextGen Sales Leaders
Services: Campaign management, contact sourcing, copywriting, training and consulting, automation and technical setup, sales, full-service
Clients: Lemonlight, Solidline media, Wellsite Navigator, Lighttouch Media, etc.
Cold Email Agency and Sales Operation Agency.
Anthony McKenzie
Leadlify
Services: Campaign management, contact sourcing, copywriting, sales
Clients: One Button Publishing, IllumiDesk
Fractional CRO/CSO services, including cold email and LinkedIn lead generation services.
Zack Walker
Ocean Virtual Assistant Solutions
Services: Copywriting, full-service, campaign management
Clients: Insurance Agencies, Property Management Firms, E-commerce Brands
Virtual Assistant Company helping businesses hire dedicated experts from around the world.
James Ferguson
Burning Calendar
Services: Full-service, sales, campaign management
Clients: Bild, Pumice.AI, Minut
We identify the people in your market most likely to convert to revenue and turn that into meetings using cold calls and cold emails.

Adam Shilton
Salesman.com
Services: Full-service
Done for you selling systems for small businesses.
Danielle Lopez ⭐️
Strategic Marketing
Services: Campaign management, copywriting, full-service, automation and technical setup, contact sourcing
Clients: Omnisend, Customers Ai, Mailchimp, KlaviyoVenturing
Email Marketing
Jack Blaut
Outbound Republic
Services: Campaign management, contact sourcing, copywriting, training and consulting, automation and technical setup
Clients: Delante, Talent Place, Mazer
Outbound Republic is an agency specialised in advanced B2B prospecting powered by AI.
Can Timagur
Allbound OS
Services: Campaign management, contact sourcing, copywriting, automation and technical setup, sales, full-service
Clients: Persana AI, Icypeas, Prospeo, Instantly, Woodpecker, Ocean, Audiophile

I help B2B companies and founders scale revenue with AI GTM workflows & sales tools
Josh Whitfield
Content Marketing Media
Services: Full-service, Automation and technical setup, Campaign management
Clients: Sendr, Slate, Cube, Nectar, Resourciveng

We empower organizations to harness cutting-edge artificial intelligence and automation technologies.
Eros Alfani ⭐️
Expansio
Services: Campaign management, contact sourcing, copywriting, consulting, automation and technical setup
Clients: Clean Commit, Webcrafter, Glewee, Winning Ads Media, GPM


Expansio builds and installs proven client acquisition systems for B2B service-based businesses.

Eugene Asem
Effer Ventures
Services: Campaign management, Contact sourcing, Automation and technical setup
I build AI-automated GTM systems using Clay, Zapier, and tools like Smartlead or Instantly—from contact sourcing to full-funnel outreach—to scale outreach and drive predictable revenue.
Faraz Ahmed ⭐️
thynkgrowth.com
Services: Full-service, Automation and technical setup, Training and consulting
Clients: SurgeGrowth.io, Zycus, GoMarble.ai, thumbstopper.in
I’m a GTM Engineer who helps companies set up a smooth and scalable GTM tech stack. I also train teams to use these tools and run outbound campaigns.

Raouf LEMOUCHI ⭐️
Salestech Scout
Services: Campaign management, training and consulting, automation and technical setup, sales
Clients: Steerlab, Enrow, Pronto, FullEnrich, Tamtam, Bulldozer, Legal230



I am an experienced freelance outbound specialist & GTM engineer, helping B2B companies design, build, and scale high-performing outbound systems.
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