TL;DR: CIENCE for enterprise data + SDRs, Martal Group for multichannel, SalesBread for guaranteed LinkedIn leads at 1/day, Cleverly for LinkedIn automation on a budget. Most agencies run $3-15k/month with 3-6 month minimums.

9 Belkins Alternatives for B2B Lead Generation in 2026

Last updated: May 2026

The top belkins alternatives are CIENCE (enterprise data + SDR teams, $5-15k/mo), Martal Group (multichannel outbound, $4-10k/mo), SalesBread (LinkedIn-focused with 1 lead/day guarantee, $1,500/mo), Cleverly (LinkedIn automation, $397-997/mo).

Belkins built its reputation on appointment setting for B2B SaaS and tech companies. Their model pairs dedicated SDRs with email and LinkedIn outreach, typically at $3-10k/month. But agencies aren't one-size-fits-all. Some buyers want more control. Others need a narrower channel focus. Some can't justify the retainer for their deal size.

Why Look Beyond Belkins?

Belkins works well for mid-market SaaS companies with $5k+ ACVs and the budget for a 3-6 month engagement. But there are real reasons to explore alternatives:

• Budget constraints. $3-10k/month is steep for early-stage startups or SMBs with smaller deal sizes.
• Channel focus. If your buyers live on LinkedIn, a LinkedIn-specialist agency may outperform a generalist.
• Control preference. Some founders want to own the process and just need the execution layer automated.
• Geographic needs. Belkins is US-focused. For EMEA or APAC targeting, regional specialists often convert better.
• Vertical expertise. Agencies specializing in your industry (fintech, healthcare, manufacturing) bring pre-built ICP lists and messaging angles.

Comparison Table: Belkins Alternatives at a Glance

Top 9 Belkins Alternatives for B2B Lead Generation

1. CIENCE

CIENCE is an enterprise-grade lead generation agency combining proprietary data infrastructure with dedicated SDR teams. They serve mid-market to enterprise B2B companies, particularly in SaaS, technology, and professional services.

Best for: Companies needing both data and outbound execution under one roof

Key features:

• MemoryAI data platform with 200M+ contact records
• Dedicated SDR pods (2-5 reps per client)
• Multi-channel orchestration (email, phone, LinkedIn, chat)
• Intent data integration (Bombora, G2)
• CRM integration with Salesforce, HubSpot, Outreach

Pricing:

• Core packages start around $5,000/month
• Enterprise engagements run $10-15k/month
• Minimum 6-month commitment typical
• Setup fees of $2-5k common

Strengths: Deep data infrastructure means fewer bad leads and better targeting. Their SDR training program produces consistent quality across pods. Strong in regulated industries (fintech, healthcare) where data compliance matters.

Weaknesses: Expensive for early-stage companies. The 6-month minimum is a real commitment. Their strength in data can mask weaker creative/messaging if you don't push back.

Choose CIENCE when: You have $5k+ ACVs, need data and execution bundled, and can commit to a 6-month engagement. Skip if you're pre-Series A or need quick iteration.

2. Martal Group

Martal Group is a B2B lead generation agency specializing in multichannel outbound. Based in Canada, they serve North American tech companies with a combined email, LinkedIn, and phone approach.

Best for: Companies wanting true multichannel coverage without managing multiple vendors

Key features:

• Combined email + LinkedIn + cold calling sequences
• Account-based marketing (ABM) programs
• Sales appointment setting with qualification
• Market research and ICP refinement
• CRM management and reporting

Pricing:

• Packages typically start at $4,000/month
• Full-service engagements run $8-10k/month
• 3-month minimum commitment
• Performance bonuses available on some plans

Strengths: True multichannel means higher touch rates than email-only agencies. Canadian base offers cost advantages over US agencies. Strong in SaaS and professional services verticals.

Weaknesses: Quality varies by assigned SDR. Less specialized than pure LinkedIn or pure email shops. Reporting can lag behind actual activity.

Choose Martal Group when: Your buyers respond to multiple channels and you want one agency managing the full sequence. Skip if you need deep LinkedIn expertise or have a very niche ICP.

3. SalesBread

SalesBread takes a different approach: they focus exclusively on LinkedIn and guarantee 1 qualified lead per business day. This outcome-based model appeals to founders who want predictable pipeline without the typical agency uncertainty.

Best for: Founders wanting guaranteed LinkedIn leads without managing the process themselves

Key features:

• 1 qualified lead per day guarantee
• LinkedIn-only focus (no email, no calls)
• Manual, personalized outreach (no automation tools)
• ICP refinement and targeting
• Direct founder involvement in strategy

Pricing:

• ~$1,500/month base
• No long-term contracts required
• Pricing scales with lead volume targets
• No setup fees

Strengths: The guarantee removes risk. Manual approach avoids LinkedIn automation bans. Lower cost than full-service agencies. Month-to-month flexibility.

Weaknesses: LinkedIn-only limits reach to buyers not active on the platform. 1 lead/day may be too slow for aggressive growth targets. Less suited for enterprise sales cycles.

Choose SalesBread when: Your buyers are active on LinkedIn, you want predictable output, and you're okay with slower velocity in exchange for lower cost and commitment. Skip if you need email or phone channels.

4. Cleverly

Cleverly is a LinkedIn lead generation agency offering done-for-you outreach at significantly lower price points than traditional agencies. They use a combination of automation and human review to run LinkedIn campaigns.

Best for: Budget-conscious teams wanting LinkedIn outreach without DIY setup

Key features:

• Done-for-you LinkedIn connection requests and messaging
• Profile optimization included
• A/B testing of outreach sequences
• Lead export to CRM
• Account manager support

Pricing:

• Silver plan: $397/month (300 connections/month)
• Gold plan: $697/month (500 connections/month)
• Platinum plan: $997/month (700 connections/month)
• No long-term commitment required

Strengths: Lowest price point among LinkedIn agencies. Quick setup (days, not weeks). Month-to-month flexibility. Good for testing LinkedIn as a channel.

Weaknesses: Relies on automation which risks LinkedIn restrictions. Less personalization than manual approaches. Volume-focused rather than quality-focused. Limited strategic guidance.

Choose Cleverly when: You want to test LinkedIn outreach cheaply before investing in a premium service. Skip if you're in a regulated industry or need highly personalized messaging.

5. Leadium

Leadium is a B2B appointment setting agency focused on booking qualified meetings for sales teams. They combine email and phone outreach with a pay-for-performance option.

Best for: Sales teams wanting qualified appointments without managing SDRs internally

Key features:

• Dedicated appointment setting SDRs
• Email and phone outbound
• Custom list building and data research
• CRM integration and lead handoff
• Performance-based pricing available

Pricing:

• Retainer packages from $3,000/month
• Performance pricing: $200-500 per qualified appointment
• Hybrid models available
• 3-month minimums typical

Strengths: Performance pricing aligns incentives. Pure appointment focus means no scope creep. Good for companies with clear qualification criteria.

Weaknesses: No LinkedIn channel. Quality depends heavily on assigned SDR. List building quality varies. Less strategic than full-service agencies.

Choose Leadium when: You have a proven sales process and just need qualified meetings on the calendar. Skip if you need help with messaging, ICP definition, or multi-channel orchestration.

6. Pearl Lemon Leads

Pearl Lemon Leads is a UK-based B2B lead generation agency serving European and US markets. They offer multichannel outbound including email, LinkedIn, and cold calling.

Best for: Companies targeting UK/EMEA markets or wanting a non-US agency perspective

Key features:

• Multichannel outbound (email, LinkedIn, phone)
• UK and European market expertise
• SEO and content marketing integration
• Appointment setting and lead qualification
• Account-based marketing programs

Pricing:

• Packages start around £2,000/month (~$2,500)
• Full-service engagements run £4-6k/month
• Project-based pricing available
• Flexible contract terms

Strengths: UK timezone and cultural fit for European targeting. Integrated approach combining outbound with SEO. Competitive pricing vs US agencies. Flexible engagement models.

Weaknesses: Less depth in US market nuances. Smaller team than enterprise agencies. Brand recognition lower than US competitors.

Choose Pearl Lemon Leads when: You're targeting UK/EMEA buyers or want an integrated outbound + SEO approach. Skip if you need deep US market expertise or enterprise-scale operations.

7. SalesRoads

SalesRoads is a US-based SDR outsourcing company providing dedicated sales development representatives for B2B companies. They focus on phone and email outreach with US-based reps.

Best for: Companies wanting US-based SDRs for enterprise sales motions

Key features:

• US-based, full-time dedicated SDRs
• Phone-first methodology with email support
• Appointment setting and lead qualification
• Sales training and coaching included
• Salesforce and HubSpot integration

Pricing:

• Dedicated SDR packages from $6,000/month
• Enterprise programs run $10-12k/month
• 6-month minimum commitment
• Setup and training fees additional

Strengths: US-based reps perform better for enterprise, regulated, and government sales. Phone-first approach works for complex, high-ACV deals. Strong training program produces consistent quality.

Weaknesses: Premium pricing limits accessibility. Phone-first may not fit all buyer preferences. Minimum commitment is substantial. Less LinkedIn expertise than specialists.

Choose SalesRoads when: You're selling into US enterprise accounts where phone outreach and US-based reps matter. Skip if you're targeting SMBs or international markets.

8. Operatix

Operatix is a sales development agency focused on enterprise B2B technology companies. They specialize in complex, long-cycle sales with dedicated SDR teams and strategic account research.

Best for: Enterprise tech companies with 6+ month sales cycles and $50k+ deal sizes

Key features:

• Enterprise-focused SDR outsourcing
• Strategic account research and mapping
• Multi-threaded outreach (multiple stakeholders per account)
• Pipeline acceleration programs
• Executive-level targeting

Pricing:

• Enterprise packages from $8,000/month
• Full programs run $15-20k/month
• Annual commitments typical
• Custom pricing based on target accounts and complexity

Strengths: Deep enterprise expertise. Multi-threaded approach works for complex buying committees. Strategic account research adds value beyond pure outreach. Strong in cybersecurity, infrastructure, and enterprise SaaS.

Weaknesses: Overkill for SMB or mid-market sales. Pricing excludes most startups. Long ramp time to see results. Annual commitments are substantial.

Choose Operatix when: You're selling $50k+ deals to enterprise accounts with complex buying committees. Skip if your ACV is under $20k or sales cycle is under 3 months.

9. LeadGenius

LeadGenius combines human-verified B2B data with outbound campaign execution. They position as a data-first agency, building custom contact databases before running outreach.

Best for: Companies with hard-to-reach ICPs needing custom data + outbound execution

Key features:

• Human-verified B2B contact data
• Custom data research and enrichment
• Account identification and scoring
• Outbound campaign execution
• Intent data and signal monitoring

Pricing:

• Data + outbound packages from $5,000/month
• Enterprise programs run $10-12k/month
• Data-only packages available
• Custom pricing based on data complexity

Strengths: Human verification produces cleaner data than automated scraping. Custom research reaches ICPs that standard databases miss. Good for niche verticals and hard-to-find titles.

Weaknesses: Data-first approach means slower campaign launch. Premium pricing for the data layer. Less outbound execution expertise than pure agencies.

Choose LeadGenius when: Your ICP is hard to find in standard databases (niche titles, specific technographics, emerging categories). Skip if your ICP is readily available in Apollo or ZoomInfo.

How to Choose the Right Belkins Alternative

The right choice depends on three factors:

1. Budget and deal size. If your ACV is under $5k, premium agencies like CIENCE or Operatix won't pencil. Look at Cleverly or SalesBread. If you're selling $50k+ enterprise deals, invest in Operatix or SalesRoads.

2. Channel fit. Where do your buyers actually respond? LinkedIn-heavy ICPs (founders, marketers, product managers) → SalesBread or Cleverly. Enterprise buyers who take calls → SalesRoads or CIENCE. Mixed → Martal Group.

3. Control preference. Want to hand off everything? Full-service agencies work. Want to own the process and just need execution? Consider building in-house with automation instead of agency retainers.

Automate the Execution Layer Instead

Agencies handle campaigns. But every agency engagement still requires your input on ICP, messaging, and iteration. The question is whether you're paying $5-15k/month for that coordination or building the capability in-house.

Miniloop handles the execution layer. The busywork behind outbound that agencies charge retainers for: list building from Apollo, enrichment through Clay, personalized first lines, sequence management in Smartlead or Instantly, signal monitoring for buying intent.

What this looks like in practice:

• Pull 500 Series A SaaS founders from Apollo who raised in the last 90 days
• Enrich with Clay (company size, tech stack, recent news)
• Score against your ICP criteria
• Generate personalized openers based on their LinkedIn activity or recent company news
• Push to your sequencer with follow-up timing built in
• Alert Slack when a prospect replies or shows intent signals

You keep strategy and decision-making. Miniloop handles the tedious parts that make agencies expensive.

Get in touch or browse templates to see outbound workflows in action.

Skip the Agency. We'll Build Your Outbound System.

The agencies above charge $5-15k/month for SDRs you don't control. You get meetings, but you don't see every message going out, can't iterate on messaging in real-time, and start from zero when the engagement ends.

Miniloop takes a different approach: we build your outbound system from scratch. List building, enrichment, sequencing, signal monitoring. set up and running in weeks, not months.

The difference: you own it. Full visibility into every message. Change anything instantly. And when you're ready to run it yourself, the system stays with you.

We're working with a handful of companies right now to build their outbound systems. Get in touch if that's you.

Related Reading

• How to Build a Cold Email Sequence That Gets Replies
• Apollo vs ZoomInfo: Which B2B Database Fits Your Stack
• Signal-Based Outbound: Targeting Buyers When They're Ready

Related Resources

• Outbound Automation - How Miniloop automates cold outreach
• Templates - Pre-built workflows for lead gen and outbound
• Integrations - Connect Apollo, Clay, Smartlead, and more