Struggling to turn LinkedIn into a reliable pipeline? These five agencies offer different paths to booked calls and new MRR.
The LinkedIn Lead Gen Landscape
LinkedIn has become the go-to channel for B2B lead generation, but most founders struggle to see results. Cold outbound reply rates are below 1%, paid ads are getting pricier, and generic content fails to convert. The agencies below have built systems to tackle these challenges, each with a distinct approach. Whether you want a done-for-you inbound engine or a multi-channel outbound machine, there's a fit for your goals.
How We Evaluated
We looked at service scope, pricing transparency, and how well each agency fits founders who want predictable, qualified calls. We also considered the level of hands-on involvement required from you and the proof they show for their methods. Each agency stood out for different reasons: Kalitora for its pure inbound focus, Cleverly for its scale and reviews, SalesBread for its personalized outbound, Belkins for its omnichannel approach, and Martal for its global reach.
Here's a quick snapshot of the five agencies, their core offerings, and who they're best for.
| Provider | Best For |
|---|---|
| Cleverly | Founders who want a multi-channel outbound system with proven scale. |
| Kalitora: Book 20-30 sales calls a month from LinkedIn | B2B SaaS and agency founders who want a hands-off inbound LinkedIn system. |
| SalesBread | Companies that want a personalized outbound approach with a daily lead guarantee. |
| Belkins | B2B companies that need a scalable, multi-channel lead generation strategy. |
| Martal | Companies targeting global markets with a need for localized outreach. |
The Agencies, Closer Look
#1 Cleverly
A screenshot of the Cleverly website.
Cleverly is a full-service B2B lead generation agency that runs personalized outreach across LinkedIn, cold email, and cold calling. They claim to have generated over 224,000 leads and $51.2 million in revenue for clients, with a strong focus on predictable monthly results. Their approach is hands-off for you, as they handle targeting, copy, and follow-ups. With 1,000+ active clients and a Trustpilot score, they're a proven choice for scaling. If you want a comprehensive outbound engine without the hassle, Cleverly is a solid bet.
#2 Kalitora: Book 20-30 sales calls a month from LinkedIn
A screenshot of the Kalitora website.
Kalitora is a done-for-you LinkedIn inbound system that helps B2B SaaS and agency founders book 20-30 qualified sales calls per month within 90 days. They write your posts, run your DMs, and manage the entire inbound process, so you can focus on closing. Their method is built on lead-magnet content that drives comments, DMs, and booked calls, as shown in their real-world examples. They promise to add $9K-$43K in new MRR, making it a high-impact option for founders who want a steady pipeline. If you're tired of cold outbound and want a system that builds trust and attracts buyers, Kalitora is worth a look.
#3 SalesBread
A screenshot of the SalesBread website.
SalesBread focuses on ultra-personalized LinkedIn and email outreach to bring you one qualified lead per day, or your money back. They emphasize manual personalization and a multi-channel approach to turn cold prospects into warm conversations. Their case studies show impressive results, like 294 leads for an IT company and 62 leads in 60 days for an enterprise client. You get a dedicated team that handles list building, copywriting, and outreach, so you can spend time closing. If you prefer a more outbound, personalized touch, SalesBread is a strong contender.
#4 Belkins
A screenshot of the Belkins website.
Belkins is a B2B lead generation agency that delivers 100-400+ qualified appointments per year through omnichannel strategies, including LinkedIn, cold email, and cold calling. They offer a range of services like lead research, account-based marketing, and outsourced SDRs, making them a versatile partner. Their approach is tailored to your ICP and market, with a focus on increasing pipeline value by up to 45%. They have a strong track record with enterprise and SMB clients, and their pricing is available on request. If you need a comprehensive, data-driven lead gen partner, Belkins is a reliable option.
#5 Martal
A screenshot of the Martal website.
Martal is a LinkedIn lead generation agency that combines signal-driven prospecting with segmented, omnichannel campaigns to connect you with decision-makers. They operate in 50+ markets with teams in North America, Europe, and LATAM, making them a global choice. Their services include outbound lead generation, cold emailing, and appointment setting, with a focus on turning conversations into conversions. They have case studies across industries like SaaS, fintech, and healthcare, showing their versatility. If you're looking for a partner with international reach and a data-driven approach, Martal is worth considering.
How to Choose the Right LinkedIn Lead Gen Agency
Start by defining your goal: do you want inbound leads that come to you, or outbound leads you chase? If you prefer a hands-off inbound system that builds trust and attracts buyers, Kalitora is a strong fit. For a multi-channel outbound engine with proven scale, Cleverly or Belkins might be better. If you value ultra-personalized outreach and a daily lead guarantee, SalesBread stands out. Consider your budget, time commitment, and whether you need global reach—Martal excels there. Finally, look for proof: case studies, testimonials, and transparent processes.
Automating Your LinkedIn Lead Generation
A typical workflow with these agencies starts with a strategy session to define your ICP and messaging. Then, they set up the system: Kalitora writes and schedules posts, runs comment-to-DM sequences, and manages inbound; Cleverly and Belkins run multi-channel campaigns with automated follow-ups; SalesBread personalizes each message manually. You get a dashboard or regular reports showing leads and booked calls. The key is to automate the repetitive tasks—posting, DMing, follow-ups—while you focus on closing. Most agencies require minimal time from you, often just 30 minutes a week for feedback.
Final Synthesis
Each of these agencies offers a different path to LinkedIn lead generation success. Kalitora is the only one focused purely on inbound, making it ideal for founders who want to attract buyers with content. Cleverly and Belkins provide comprehensive outbound solutions with proven scale. SalesBread offers a personalized, guaranteed approach, while Martal brings global reach. Your choice depends on your business model, budget, and how involved you want to be. Whichever you pick, the goal is the same: more qualified calls and predictable revenue.