
Reviews
Part of B2B lead generation: A responsible process
Choosing between Belkins and SalesRoads for B2B lead generation
Best B2B lead generation agencies for 2027: compare Belkins and SalesRoads by service fit, data origin, outreach controls, qualification, reporting, and evidence.
What to take away
- Belkins leads with multi-channel outbound and bundled research. SalesRoads leads with US-based calling teams.
- This unpaid, non-ranking comparison covers two agency-published service pages. It does not verify performance or guarantee an outcome.
- Require record-level data origin, permission review, approved claims, and suppression rules.
- Require call and email controls, quality definitions, and complaint handling.
- Pilot one bounded audience and offer, then inspect every record and rejection before scaling.
The best B2B lead generation agencies fit a company's audience, market rules, sales model, evidence standards, and operating capacity. This independent, unpaid comparison of Belkins and SalesRoads is non-ranking and was checked on August 31, 2026. It summarizes each agency's own public claims, not independently verified results or an endorsement. Pricing, staffing, channels, and availability can change.
Belkins
Belkins describes appointment setting across email, LinkedIn, and cold calling, with optional follow-up channels. Its service page also lists research, qualification, and deliverability work. Account management, scheduling, and reporting round out the offer. Public profiles date the company to 2017, with delivery teams in Ukraine and a US-registered entity.
Treat those as published service claims, not verified results. Verify assigned staff, regions, and data sources. Ask how permissions and consent are evidenced. Check call and email controls and how qualification is defined. Then check pricing, ownership, references, and exit terms. Also check subcontractors and security.
That positioning may suit a company that wants a managed, cross-channel outbound program. Ask how source data is obtained, which markets each channel covers, and how consent and suppression evidence is preserved.
Ask what qualifies an accepted meeting before you sign. Buying meetings without checking the source data is a familiar B2B lead generation mistake.
Programs in this class typically run from $2,500 a month for part-time capacity, as of 2026. A full-time dedicated team often costs $8,000 or more. Per-accepted-meeting fees usually add $100 to $400.
Ask Belkins for the monthly minimum, meeting fee, and credit rules.
SalesRoads
SalesRoads describes appointment-setting programs built around a demand-generation playbook and targeted research. The stated delivery model adds CRM setup, trained SDRs, coaching, calling, and email. Scheduled qualified appointments are the output.
Public profiles list a US base near Atlanta, Georgia, with reps calling during North American business hours. Its market is B2B software, technology, and services sellers.
Treat that as the stated delivery model, not proof. Verify staffing and training, then data provenance and dialing routes. Ask for scripts, recordings, quality rules, and exclusions. Check pricing, references, security, and deletion.
That positioning may suit a team that wants a structured calling and email operation. Check package scope, dedicated staffing, list ownership, and recording controls. Then email infrastructure, quality review, replacement terms, and cancellation conditions.
The split with Belkins starts at the channel. Belkins leads with email and LinkedIn and can add calling. SalesRoads leads with the phone and uses email as support.
Phone-first programs need numbers scrubbed against the National Do Not Call Registry and screened under the FTC's Telemarketing Sales Rule. Recording calls requires all-party consent in states such as California and Illinois.
Use one due-diligence brief
Give both agencies the same target profile, exclusions, countries, and offer. Set channel rules, the desired conversation, sales capacity, CRM workflow, and success window.
Due-Diligence Brief Requirements
- Same target profile and exclusions
- Channel rules and success window
- Sample playbook and data lineage
- Training plan and quality rubric
- Dashboard, staffing chart, security terms
- References from comparable clients
Request a sample playbook, a data-lineage record, and a message review. Also request the training plan, quality rubric, dashboard, and escalation route. Add a staffing chart, security material, data-processing terms, and references you can call.
An in-house program needs the same requirements, set out in the B2B lead generation checklist. Have qualified counsel review outreach and data practices.
Contract for quality and control
Define accepted and rejected appointments, plus rescheduling, no-shows, and duplicates. Cover existing accounts, attribution, replacement, volume ceilings, and response duties. Add pause rights, complaint thresholds, ownership, and export. Settle retention, deletion, subcontractors, and AI use. Finish with confidentiality, intellectual property, renewal, termination, and transition.
Avoid incentives that reward raw meeting count while transferring poor fit or regulatory risk to the client.
Contract Terms to Define
- Accepted and rejected appointments
- Rescheduling, no-shows, duplicates
- Attribution, replacement, volume ceilings
- Pause rights and complaint thresholds
- Ownership, export, retention, deletion
- Subcontractors, AI, confidentiality, termination
Start with a limited pilot. Inspect every record, meeting, rejection, complaint, and opportunity. Compare the agency with the realistic cost and time of an internal team, not with free labor.
No public page can prove fit. The live controls, people, data, and feedback loop should decide the purchase.
Agency due-diligence scorecard
| Test | Required evidence | Reject when |
|---|---|---|
| Data origin | Record-level source and permitted use | A source cannot be reconstructed |
| Outreach route | Country, channel, identity, suppression | The legal route is assumed |
| Qualification | Questions, exclusions, evidence, review | A meeting alone equals quality |
| Contract and exit | Ownership, incidents, deletion, audit | The buyer cannot stop or recover |
Columns below summarize each agency's own public claims, checked on August 31, 2026, not an endorsement.
Belkins, as published
- Service fit
- Email, LinkedIn, cold calling, research bundled
- Data origin
- In-house research and list building
- Outreach controls
- Deliverability work on domains
- Qualification
- Client-approved meeting criteria
- Reporting
- Activity, reply, meeting reports
- Evidence
- Case studies on its own site
SalesRoads, as published
- Service fit
- Phone-led SDR calling with email support
- Data origin
- Targeted research before dialing
- Outreach controls
- Scripted dialing, call recording
- Qualification
- Scripted qualification before booking
- Reporting
- Dials, connects, appointments
- Evidence
- Case studies, client references
Ask for
- Service fit
- Channels that will run
- Data origin
- Record-level source
- Outreach controls
- Domains, numbers, consent
- Qualification
- Questions and exclusions
- Reporting
- Record-level export
- Evidence
- Referrals and a pilot
Audit the published evidence
The FTC advertising substantiation policy requires a reasonable basis before objective advertising claims are disseminated. Apply it to performance claims from either agency. Read any quoted result against B2B lead generation benchmarks instead of accepting the number at face value.
The FTC guidance for marketers using reviews warns about fake feedback, selective requests, conditioned incentives, hidden relationships, and paid rankings. Apply those U.S. integrity checks whenever a shortlist names providers. Clutch and G2 sell sponsored placement and badges beside their reviews, so a top rank is advertising.
Phone outreach in the US runs through the Telemarketing Sales Rule and the National Do Not Call Registry. Email falls under the CAN-SPAM Act, which requires a working opt-out. GDPR Article 6 covers European contacts, and California's privacy law covers state residents.
Common questions
Which B2B lead generation agency is best?
Belkins and SalesRoads fit different buyers, so neither wins outright. Belkins suits a seller that wants a managed multi-channel program with research bundled. SalesRoads suits a seller whose buyers take calls during US business hours. Check market, data, channel, and legal fit. Then quality, staffing, evidence, and security. Weigh cost and exit terms last.
Should an agency guarantee appointments?
A volume commitment may be contractible. It does not guarantee fit, attendance, lawful sourcing, or sales acceptance. It does not guarantee opportunity progression, customer value, or positive economics.
How long should an agency pilot run?
Use a bounded period that allows route validation, staff calibration, sufficient eligible accounts, and downstream sales feedback. Leave room for a fair buying-cycle observation window.







