Browse Lead Gen Agencies
UltB

UltB

Review
β˜…7.2/10
πŸ‡©πŸ‡ͺ Berlin, GermanyΒ·* Online Review employeesΒ·Reviewed Jul 2026

UltB runs outbound prospecting and appointment setting for B2B sales teams

Visit Website
Best For
Software, Business Services, Professional Services, outbound sales teams
Hourly Rate
Inquire
Min. Project
Inquire
Industries
Software, Business Services, Professional Services
UltB

Clients

RIO ESGKalicubeAdvanced Web RankingUfleetZezamGiystCalcuratesNestix

About UltB

UltB is a B2B lead generation firm based in Remote, United Kingdom offering sales outsourcing, email marketing. The team focuses on outbound prospecting, meeting booking, and pipeline support for growth-stage buyers.

Who UltB Is Best For

UltB is a practical fit for software and business services buyers that want outsourced prospecting with clear meeting targets. With flexible project sizing, they suit teams replacing or augmenting internal SDR capacity.

Why Choose UltB

Listed on Clutch
B2B lead generation specialization
Appointment setting capability

Things to Consider

Pricing not published transparently online
Outbound results depend on clear ICP and offer-market fit from the client
May require onboarding time before consistent meeting volume

UltB Services

Sales OutsourcingEmail Marketing

Selected Work

RIO ESG β€” 11 Commercial Negotiations, ROI Up 800%

RIO ESG

UltB built a B2B sales engine for British sustainability tech company RIO ESG β€” US market expansion, ESG reply-manager workshops, two new ICPs, and hyper-personalized outreach to 2,000+ titles across 100+ industries, yielding up to 6 qualified calls weekly and 11 high-value deals in negotiation (~$100k LTV) within ~2.5 months.

View case study

Kalicube β€” Confidence, New Models, 35 Calls

Kalicube

UltB helped French Brand SERP / SEO firm Kalicube define ICP and offers, train sales, and run personalized outreach to 77,000 prospects β€” generating 35 qualified calls with a 25% call-to-closed conversion rate plus sales-call coaching for founder Jason Barnard.

View case study

Tifo Group β€” Global Expansion Cross-Border Outreach

Tifo Group

UltB localized B2B outreach for Belgian sports-games startup Tifo Group across 13 countries (EN/FR/DE/NL sequences), refining audience toward 300+ employee firms and adding founder/CEO segments β€” delivering 18 calls, 6 commercial negotiations, and 59 promising leads in two months.

View case study

Photos

UltB photo 1
UltB photo 2
UltB photo 3

Alternatives to UltB

Lead Gen Agencies with a similar market, price band, and focus.