Top 9 Belkins Alternatives for B2B Teams in 2026

Looking for a Belkins alternative because the $5K-$15K monthly invoice and 3-month minimum contract aren't producing the meetings you were promised?

You're not alone. Belkins is the largest "done for you" lead generation agency in B2B, with a polished sales pitch and a 95% retention claim that doesn't quite match the Trustpilot tail of "they promised X leads and delivered nothing." For most teams, the math stops working once you scale beyond a single ICP.

In this post, I've rounded up 9 of the best modern alternatives to Belkins so you can find a more transparent, more flexible, and far less expensive way to book meetings. Many of these tools are 5-30× cheaper than Belkins, and several offer free pilots so you can test before you commit.

Let's get into it.

✨ Start free, just enter your website → 6 minutes to see your first leads and draft messages. No payment needed.

TL;DR. The best Belkins alternatives in 2026:

1. ✨ Sera. Best AI sales agent alternative to a DFY agency

2. CIENCE. Best agency alternative with similar enterprise polish

3. SalesRoads. Best US-only outbound agency with appointment guarantees

4. Martal Group. Best agency for tech and SaaS verticals

5. Cleverly. Best LinkedIn-only DFY option (with caveats)

6. Apollo.io. Best DIY data + sequencing alternative for in-house teams

7. AiSDR. Best HubSpot-native AI SDR alternative

8. Artisan (Ava). Best US-focused AI SDR alternative

9. Smartlead + ChatGPT stack. Best cheapest self-built option

What is Belkins and why look for alternatives?

Belkins is a US-headquartered lead generation agency that handles outbound prospecting, list-building, email outreach, and appointment setting on behalf of B2B clients. Pricing typically runs $2,000-$15,000+/month with a 3-6 month minimum contract, and the company reports a 95% client retention rate.

The pitch is compelling: hand off your outbound entirely, get qualified meetings booked on your calendar, no internal team required.

The reality, according to public reviews on Trustpilot and TrustRadius, is more uneven.

Why teams look for Belkins alternatives in 2026:

• Agency pricing. $2,000-$15,000+/month is a meaningful line item, particularly for SMB and Series A teams. The bulk of clients sit at the $4,000-$6,000/month tier, before any expansion.

• Mandatory 3-6 month minimums. If the campaign doesn't perform in month one or two, you're still on the hook for the remainder. Reviewer reports describe difficulty exiting contracts even after consistent underperformance.

• Inconsistent results. The Trustpilot and TrustRadius tail includes a pattern of "promised X meetings per month, delivered nothing" or "had to chase the team for status updates." The 95% retention claim doesn't square with that volume of complaints.

• Limited transparency. Clients rarely see the exact messages being sent, the full lead list before contact, or the sequencing logic. You're trusting the agency to do the right thing inside a black box.

• Slow onboarding. Typical Belkins setup is 2-4 weeks before the first email goes out. That's a month of paid invoice before any pipeline signal.

• Single-channel default. Belkins is primarily email-first. LinkedIn outreach is available but treated as an add-on. WhatsApp and phone are rare.

If any of these apply to your team, it's worth looking at what else is on the market. The DFY agency category has been disrupted by AI sales agents that deliver the same outcome at a fraction of the price with full transparency.

Top 9 Belkins alternatives in 2026

1. Sera ✨

Sera (👋 that's us) is the multilingual AI sales agent that's quietly replacing DFY agencies for B2B teams that want to keep outbound in-house without hiring SDRs. We serve companies like Bolt, Montonio, Viking Window, Shroomwell, Hansavest, and 1,000+ B2B companies across Europe and the US.

The product is built around six specialized AI agents that handle the work an entire SDR team (or a Belkins pod) does: list-building, enrichment, signal research, decision-maker identification, personalized outreach writing, and follow-up. It writes natively in 100+ languages using best-in-class LLMs, handles email + LinkedIn + WhatsApp, and enriches verified mobile phone numbers for the people you actually want to reach.

The key difference vs Belkins: you see every message before it sends, the data and logic are transparent, and you can pause, edit, or change direction at any time. No 3-month lock-in.

Sera's key features:

• Native multilingual outreach in 100+ languages, written in-market with cultural nuance

• Multi-channel: email, LinkedIn, WhatsApp, and verified mobile phone numbers, all included

• Six specialized AI agents handle research, signal-detection, writing, and follow-up

• 15-minute self-onboarding, first leads + draft messages in 6 minutes

• Live signal monitoring: funding rounds, hiring spikes, job changes

• Real-time data verification on every campaign, no stale prospect lists

• Full transparency into every message sent, no black box

• Free pilot, just enter your website, no payment until you're ready

• No 3-month lock-in, monthly billing standard

Sera's pricing: Free pilot to start. Pilot tier from €99/month. Growth tier at €449/month with multi-product, multi-language, dedicated success manager. Custom pricing for Scale.

Conclusion

Sera is the best Belkins alternative if you want the outcome of a DFY agency (qualified meetings booked) without the price tag, the lock-in, or the black box. For most teams replacing Belkins, Sera is 10× cheaper while covering more channels, more languages, and giving you full visibility into the work.

✨ Start free, just enter your website → 6 minutes to see your first leads and draft messages. No payment needed.

2. CIENCE

CIENCE is a US-headquartered B2B lead generation agency competing directly with Belkins on the enterprise tier. They offer outbound SDR services, data enrichment, and inbound qualification, with named human SDRs assigned to each account.

CIENCE positions on data quality (their proprietary "PeopleGraph" database) and integrated tech, with the standard agency caveats: long contracts, opaque pricing, and slow onboarding.

Key features:

• Dedicated human SDR pods per client

• Proprietary B2B contact database (PeopleGraph)

• Multi-channel outbound (email, LinkedIn, phone)

• Standard agency reporting and case studies

Considerations:

• Agency pricing. $5,000-$15,000+/month, typically 6-month minimums

• Slow onboarding. 3-4 weeks from contract to first outreach

• English-first, limited multilingual capability

• Same black-box risk as Belkins, you trust the SDR pod to do the work

Pricing: Custom, typically $5,000-$15,000/month with 6-month minimum contracts.

Conclusion

CIENCE is a credible Belkins competitor if you specifically want the agency model with named human SDRs and don't mind the price tag. For teams that want to escape agency economics entirely, it's a sideways move, not an alternative.

3. SalesRoads

SalesRoads is one of the few US lead generation agencies that publishes appointment guarantees: a stated number of qualified meetings per month, with refund or makeup-meeting provisions if they miss.

They focus on US mid-market and enterprise outbound, with dedicated SDRs and managed campaigns. Pricing is firmly in the agency tier.

Key features:

• Appointment guarantees in writing

• US-based SDRs with industry specialization

• Email + phone outbound primary channels

• BBB-accredited with public review history

Considerations:

• Agency pricing. $7,000-$12,000+/month typical

• 3-month minimum contracts

• US-focused. Limited capability for non-English or non-US markets

• Phone-heavy methodology, which works for some ICPs and not others

Pricing: Custom, typically $7,000-$12,000/month with 3-month minimums.

Conclusion

SalesRoads is the right pick if you specifically want appointment guarantees in writing and are willing to pay agency rates for risk transfer. For teams that want flexibility and transparency, the AI SDR category is the better bet.

4. Martal Group

Martal Group is a Canada-based B2B agency focused on tech and SaaS verticals. They run outbound campaigns across email, LinkedIn, and phone with named SDR teams per client.

Martal is positioned on vertical depth: their case studies skew toward SaaS, cybersecurity, fintech, and enterprise tech. For specialist verticals, that domain knowledge can show up in messaging quality.

Key features:

• Vertical specialization (SaaS, tech, fintech, cybersecurity)

• Multi-channel outbound

• Multilingual capability across North America + EU

• Standard agency reporting

Considerations:

• Agency pricing. $5,000-$10,000+/month typical

• 3-6 month minimums

• Smaller scale than Belkins or CIENCE, fewer concurrent clients means more personalization but less infrastructure

• Limited transparency, same agency black-box pattern

Pricing: Custom, typically $5,000-$10,000/month with 3-6 month minimums.

Conclusion

Martal is a smaller, more boutique alternative to Belkins if you're in a tech vertical and want SDR teams with domain context. Still agency pricing, still lock-in, but more personalization than the larger pods.

5. Cleverly

Cleverly is a LinkedIn-only DFY agency that focuses exclusively on LinkedIn outreach. They handle profile optimization, connection requests, follow-up messaging, and reply management for clients who want LinkedIn as their primary outbound channel.

Pricing is significantly lower than Belkins, but with documented reviewer concerns.

Key features:

• LinkedIn-only specialization

• Done-for-you connection campaigns

• Lower entry price than enterprise DFY agencies

• Volume-based campaign approach

Considerations:

• Requires LinkedIn Sales Navigator (~$100/month extra)

• 3-month minimum not always disclosed upfront per reviewer reports

• Documented zero-lead complaints including a 4-month case at $297/month (older pricing) with no meetings produced

• Generic messaging templates with reports of competitors being accidentally contacted

• Trustpilot 4.5 (1,120 reviews) but G2 3.8/5 (22 reviews), the gap is worth noting

• LinkedIn-only, no email, no phone, no WhatsApp

Pricing: From $397/month + LinkedIn Sales Nav (~$100/month).

Conclusion

Cleverly is cheaper than Belkins but limited to a single channel and has a more uneven reviewer signal. For teams that want LinkedIn-only outbound at a low entry price, it's an option. For teams that want multi-channel with transparency, look at AI SDRs instead.

6. Apollo.io

Apollo.io isn't an agency. It's a B2B data + sequencing platform that lets in-house teams run outbound themselves, with AI features bolted on. Many teams use Apollo as the "we'll do it ourselves" alternative to Belkins.

The trade-off is operator effort: Apollo gives you the tools, you still have to write the messages, manage the campaigns, and handle replies. But the cost differential vs an agency is dramatic.

Key features:

• 275M+ proprietary B2B contact database

• Email sequencing + dialer + CRM-sync

• Free tier available

• AI email writing and personalization

Considerations:

• Data quality concerns. ~70-80% email accuracy on average

• DIY workload. You're operating the outbound, not handing it off

• Requires technical capability to manage deliverability, warmup, and reply triage

• Not multilingual-native, built English-first

Pricing: $0 (free tier) → $49/seat (Basic) → $99/seat (Pro) → custom Enterprise.

Conclusion

Apollo is the cheapest credible Belkins alternative if you have someone in-house who can run outbound. It's a different model (DIY tool vs DFY agency) but it solves the same problem at 50-100× less cost. Pair with a deliverability tool and you have a self-built stack.

7. AiSDR

AiSDR is a HubSpot-native AI SDR that publishes its pricing openly and handles email + LinkedIn outreach autonomously. It's not an agency, but it delivers the same outcome (qualified meetings) at a much lower price point.

The "style-mimic" feature lets the AI replicate a real human rep's writing style, useful for keeping consistency without writing every message yourself.

Key features:

• Style-mimic: replicate a top human rep's writing style

• HubSpot-native integration

• Published pricing (rare in this category)

• Email + LinkedIn outreach

• Bounce verification and warmup automation

Considerations:

• Limited channel coverage. Email + LinkedIn, no WhatsApp or phone

• HubSpot-centric, less ideal if you're on Salesforce or another CRM

• English-focused, multilingual possible but not native-quality

• More autopilot than human-in-loop, less suited for teams that want a review step

Pricing: $750-$900/month with quarterly contracts available.

Conclusion

AiSDR is a strong mid-tier Belkins alternative for HubSpot-native teams. It's roughly 5-7× cheaper than Belkins for similar channel coverage, with the trade-off of being an AI product instead of a managed agency.

8. Artisan (Ava)

Artisan is a US-focused AI SDR that handles email and LinkedIn outreach with a proprietary 300M+ B2B contact database. It's positioned as a software replacement for the agency model.

Ava monitors fundraising announcements, job postings, and website activity to time outreach. Reply management is autonomous, including basic objections and meeting booking.

Key features:

• 300M+ proprietary B2B contact database

• AI-generated email + LinkedIn outreach

• Signal-based timing (funding, hiring, intent)

• Reply handling with calendar integration

• HubSpot and Salesforce integrations

Considerations:

• No phone or WhatsApp channels. Email and LinkedIn only

• Annual contracts required across all plans

• Mixed reviewer signal, including a high-profile case of 1,400 emails sent with 0 replies

• English-first, not built for multilingual markets

Pricing: Starter ~$1,500/month, Growth ~$2,000/month. Annual commitments only.

Conclusion

Artisan is cheaper than Belkins ($24K vs $60K+ annually for the typical contract) but still requires an annual commitment. If you want US-focused AI SDR functionality and can absorb the annual lock-in, it works. For more flexibility, Sera is the better fit.

9. Smartlead + ChatGPT stack

Smartlead is a deliverability-focused cold email infrastructure tool: unlimited inboxes, central warmup, IP rotation, advanced sender management. Paired with ChatGPT for AI message writing and a data source like Apollo, it becomes the cheapest credible Belkins alternative.

Key features:

• Unlimited inboxes

• Central warmup pool + IP rotation

• Advanced deliverability monitoring

• DIY AI integration via ChatGPT or other LLMs

Considerations:

• DIY stack. Requires a technical operator to combine with data, AI writing, CRM

• No built-in CRM or sequencer beyond email, purely deliverability infrastructure

• You write the AI prompts, quality depends on operator

• Single channel default (email), can add LinkedIn via separate tools

Pricing: $94/seat/month for Smartlead. Add Apollo ($99) + ChatGPT ($20) = ~$213/month total.

Conclusion

If you have the technical chops and want the cheapest credible alternative to Belkins, the Smartlead + ChatGPT + Apollo stack is unbeatable on price. The trade-off is operator effort. For teams that want the cost savings without the engineering work, an AI sales agent like Sera is the better fit.

Side-by-side comparison: Belkins alternatives

For a team running outbound today and considering Belkins, the question is: do you want to hand it off to an agency at $5K-$15K/month with 3-6 month lock-in, or run an AI sales agent at €99-€449/month with full visibility and no commitment?

✨ Start free, just enter your website → 6 minutes to see your first leads and draft messages. No payment needed.

How to choose between Belkins alternatives

Three questions to answer:

1. Do you want DFY hand-off, or do you want an AI agent you can monitor?

If you genuinely want zero involvement and are willing to pay agency rates for that hand-off, CIENCE, SalesRoads, or Martal are the closest Belkins replacements. If you want the same outcome at 10× less cost and full visibility, AI sales agents like Sera are the better fit.

2. What markets do you sell into?

If you sell exclusively to US/UK English-speaking buyers, most options work. If you sell into multilingual markets (Europe, LATAM, MENA, APAC), Sera's 100+ language native capability is the differentiator. Most agencies struggle with non-English markets, and most other AI SDRs are English-first.

3. What channels do you need?

Belkins is email-primary with LinkedIn as an add-on. If you need phone or WhatsApp in the mix, Sera's all-channels-in-base-tier model is the only AI option that covers everything. Most agencies will add channels for additional fees.

Conclusion

Belkins is a credible DFY agency for enterprise teams with budget headroom and patience for 3-6 month onboarding cycles. For everyone else, the 2026 market has options that are 5-30× cheaper with full transparency and no lock-in.

Sera is the best modern Belkins alternative for B2B teams that want the outcome of a DFY agency (qualified meetings) without the price tag, the contract, or the black box. It's between 10-30× cheaper than Belkins depending on tier, with native support for 100+ languages, WhatsApp + LinkedIn + email + verified phone numbers in the base offer, and no minimum commitment.

Sera is used by Bolt, Montonio, Viking Window, Shroomwell, Hansavest, and 1,000+ B2B companies.

✨ Start free, just enter your website → 6 minutes to see your first leads and draft messages. No payment needed.

FAQ

Is Belkins worth the $5K/month?

For enterprise teams with $60K+/year outbound budgets who specifically want a DFY hand-off and have patience for 2-4 week onboarding cycles, Belkins can deliver. For SMB and mid-market teams, the price is hard to justify when AI sales agents deliver the same outcome at 10× less cost with full transparency.

What's the cheapest Belkins alternative?

The Smartlead + ChatGPT + Apollo DIY stack runs ~$213/month, but requires a technical operator. For a managed AI sales agent that produces meetings without operator effort, Sera's Pilot tier at €99/month is the cheapest credible alternative.

How long does Belkins lock you in?

Belkins contracts typically run 3-6 months minimum. Multi-year contracts are also offered, usually as the primary vehicle for discount negotiation. Reviewer reports describe difficulty exiting even after consistent underperformance.

Can I see the messages Belkins sends on my behalf?

Belkins provides agency-style reporting (meetings booked, leads contacted, reply rates), but clients rarely see the exact messages, the full lead lists, or the sequencing logic in real time. The "black box" pattern is one of the most common reviewer complaints.

Does Sera replace what Belkins does?

Yes, for the outbound prospecting + outreach + reply management portion of the workflow. Sera handles list-building, signal research, personalized messaging across email + LinkedIn + WhatsApp + phone, and inbound reply triage. Where Belkins assigns a human SDR pod, Sera deploys six specialized AI agents. The outcome (qualified meetings on your calendar) is the same; the cost is roughly 10× lower; the transparency is much higher.

More reading:

• Belkins Pricing 2026: Is $5K/Month Worth It, and What's the Cheaper Alternative?

• Sera vs Belkins: AI SDR vs DFY Lead Gen Agency in 2026

• AI SDR vs Lead Gen Agency 2026: The 10× Cost Difference Explained

• Top 9 Cleverly Alternatives 2026 (After the Documented Zero-Lead Complaints)