ZoomInfo Sales | Quote only | Enterprise teams prospecting into large markets | Data accuracy varies by region, industry, and role. |
Apollo.io | Free plan; $49 per user per month annually | Teams under about 10 reps prospecting into North America | Teams outgrow it in specific ways: data coverage gaps in certain regions or roles, deliverability management at high volume, and reporting depth. |
Cognism | Quote only | Phone-led teams prospecting into Europe and other non-US regions | "How accurate is Cognism's data?" is one of the most asked questions, and the answer depends on your regions and personas. |
Lusha | Free, then $37.45/mo billed yearly | Rep-led prospecting, one person at a time | Accuracy estimates vary. |
LeadIQ | Free for one user and 50 credits a month | Sales engagement users | One Reddit thread from a team that used LeadIQ for eight months reports less than 50 percent email accuracy and very low phone accuracy. |
LinkedIn Sales Navigator | $119.99/seat/mo, or $1,079.88/yr | AEs working a named account list | The same Reddit user said the tool's usefulness stops after filtering. |
6sense | Quote only | Established ABM programs with marketing ops capacity | The criticism is about cohesion and complexity. |
Demandbase One | Quote only | Enterprise ABM teams with an agreed account list and marketing ops | Integration reliability comes up in reviews. |
Seamless.AI | Quote only | Outbound reps and small teams prospecting in volume | Accuracy is the main question. |
RocketReach | $399/seat/yr (Essentials, email only) | Reps building lists by hand, one person at a time | Contact data decays, and coverage varies by region, industry, and seniority. |
Hunter | Free for 50 credits/mo, then $34/mo billed annually | Founders and small teams needing verified work emails | Email coverage varies by company, region, and role. |
Kaspr | Free tier, then €45 per user per month billed annually | LinkedIn-led reps and small teams selling into Europe | Contact data tools raise privacy questions. |
UpLead | Quote only | SMB and mid-market prospecting | Coverage varies by segment. |
Clay | Free, then $167/mo (annual) | Outbound teams with a dedicated operator | The learning curve is real. |
Common Room | $2,500 a month billed annually (Essential) | Community, developer or product-led funnels with real activity | If your company has little community or product usage activity, there may not be enough signal to justify the price. |