| Product | Ideal for | Price from | Free version | |
|---|---|---|---|---|
| done for you B2B lead generation | See website | No | Visit | |
| B2B appointment setting and outreach | See website | No | Visit | |
| B2B lead generation for tech firms | See website | No | Visit | |
| US based appointment setting | See website | No | Visit | |
| multi channel B2B lead generation | See website | No | Visit | |
| identifying companies visiting your site | See website | Free trial | Visit | |
| B2B contact and company data | See website | No | Visit | |
| affordable B2B leads and outreach | Free | Free | Visit |
We compared official feature pages, pricing, app store listings, privacy policies and public reviews for this list. The options below cover different budgets and needs, so read the best for line first and then the full write up for the products that match your situation.

Ideal for: done for you B2B lead generation

CIENCE fits done for you B2B lead generation. Its managed outbound teams suit B2B firms that want lead generation handled externally. The strengths we noted were done for you outbound lead generation; research and outreach teams; reporting. For many readers, that mix makes it worth a close look before deciding.
The honest catch is that firms should confirm target market fit and reporting before signing. Pricing is listed as See website, with a free plan status of No. Before you commit, try the free tier or trial with your real work, and check the limits that matter for your use. That short test will tell you more than any feature list.

Ideal for: B2B appointment setting and outreach

For B2B appointment setting and outreach, Belkins is a natural first candidate. Its appointment setting suits B2B firms that want meetings, not just lists. In practice, that means b2b outreach with appointment setting; email and linkedin campaigns; reporting. It is not perfect for everyone, but the fit is clear for this use.
On the downside, firms should check how appointments are qualified before buying. The starting price is See website, and the free plan status is No. We suggest testing it with a real task, checking support and export options, and confirming that the plan you need covers your team or household size.

Ideal for: B2B lead generation for tech firms

Martal Group is aimed at B2B lead generation for tech firms, and the fit shows in daily use. Its tech focus suits software and technology firms. Readers who value lead generation for technology firms; outbound and inbound support; north american focus will see the appeal quickly.
The trade off is that non tech firms should confirm sector experience first. Starting price is See website, with free plan status No. A trial with your own data is the best next step, since it reveals setup time, limits and everyday friction that a sales page hides.

Ideal for: US based appointment setting
If you need a tool for US based appointment setting, start with SalesRoads. Its US based calling suits firms that value phone outreach. The result is a product that covers us based calling and appointment setting; b2b focus; reporting without forcing a complex setup.
Keep in mind that firms preferring email first outreach should compare with Belkins or CIENCE. It lists a starting price of See website and a free plan status of No. Compare the total cost for your real use, including any add ons, before you settle on it.

Ideal for: multi channel B2B lead generation
Callbox fits multi channel B2B lead generation. Its multi channel approach suits firms that want calls plus email and social. The strengths we noted were multi channel outreach including calls, email and social; lead nurturing. For many readers, that mix makes it worth a close look before deciding.
The honest catch is that firms should define the target list carefully, since broad outreach wastes budget. Pricing is listed as See website, with a free plan status of No. Before you commit, try the free tier or trial with your real work, and check the limits that matter for your use. That short test will tell you more than any feature list.

Ideal for: identifying companies visiting your site
For identifying companies visiting your site, Leadfeeder is a natural first candidate. Its visitor identification helps B2B teams follow up companies already showing interest. In practice, that means website visitor identification; crm links; lead scoring basics. It is not perfect for everyone, but the fit is clear for this use.
On the downside, teams expecting individual contact details should check what data is actually provided. The starting price is See website, and the free plan status is Free trial. We suggest testing it with a real task, checking support and export options, and confirming that the plan you need covers your team or household size.

Ideal for: B2B contact and company data
ZoomInfo is aimed at B2B contact and company data, and the fit shows in daily use. Its large database suits sales teams that need contact and intent data at scale. Readers who value large b2b contact database; intent data; crm integrations will see the appeal quickly.
The trade off is that small firms should compare cost with Apollo for a lower priced option. Starting price is See website, with free plan status No. A trial with your own data is the best next step, since it reveals setup time, limits and everyday friction that a sales page hides.

Ideal for: affordable B2B leads and outreach
If you need a tool for affordable B2B leads and outreach, start with Apollo.io. Its free tier and outreach tools suit small sales teams starting lead generation. The result is a product that covers b2b database with outreach tools; free tier; sequences and crm links without forcing a complex setup.
Keep in mind that teams needing enterprise data depth should test accuracy for their market. It lists a starting price of Free and a free plan status of Free. Compare the total cost for your real use, including any add ons, before you settle on it.
We compared official feature pages, pricing pages, app store listings, privacy policies and public reviews. We checked that each product exists and works today, that it truly fits the topic, and that its official homepage loads. We favoured products with clear pricing or a clear free tier, honest limits, and a distinct use case, rather than listing near duplicates.
We did not claim hands on testing that did not happen. Where pricing was quoted rather than listed, we wrote See website rather than guessing a number. Where a product had a known limit, such as a watermark on a free plan or a state limit on cover, we stated it plainly so readers can judge the trade off. Readers should also check the current plan details on the vendor site before buying, since prices and free tiers change over time.
Start with lead quality, not volume. A long list of unqualified contacts wastes sales time. Ask how leads are sourced, verified and qualified, and request sample leads for your target market before signing.
Next, check the process and reporting. Managed services should report outreach, replies, meetings and pipeline, not just activity counts. Confirm who owns data, how often you meet, and how campaigns change based on results.
Finally, check cost and contract terms. Managed services quote monthly retainers, while data tools charge per user or contact. Confirm contract length, exit terms and whether you keep lead data if you leave.
CIENCE and Belkins suit managed B2B lead generation, while Apollo suits smaller teams. Leadfeeder suits website visitor follow up.
Managed services quote monthly retainers based on scope, while data tools charge per user. Ask for total cost, including data, outreach and reporting.
List quality varies widely. Verified, targeted leads with clear sourcing perform better than large, generic lists. Ask how data is verified and updated.
Leads are contacts showing interest, while appointments are booked meetings. Appointment setting services charge more because they deliver meetings, not just names.
Track qualified leads, meetings, pipeline and closed deals, not just outreach volume. A service that delivers many leads but few meetings is not succeeding.