Overview

Lead411 is a B2B prospecting platform that combines contact records with buyer-intent and technographic filters. It is most compelling for sales teams that need verified direct dials and a way to move prospect data into their existing CRM or API-connected stack. Its free trial is a practical starting point, but paid-plan export allowances and annual cancellation terms deserve scrutiny.

Key features

Lead411 pairs direct-dial data with intent signals and technology filters, giving prospectors more ways to narrow searches than contact details alone. Email records go through machine-learning and human checks, alongside real-time validation. The company claims 96%+ email deliverability accuracy and a 97% average for optimized verified emails; these are benchmarks, not a guarantee for every address. Direct dials receive double verification through human review and location matching, a useful emphasis for teams that work the phone as well as email.

The Chrome Extension supports prospecting while browsing LinkedIn and other company sites. API access and integrations with Salesforce, HubSpot, Pipedrive, Outreach.io and other platforms give teams routes to use the data within their current sales workflow rather than treating Lead411 as a standalone destination. Ignite and Blaze add multi-user accounts, admin control and performance tracking, which matter more to coordinated teams than solo users.

Pricing

The Pilot plan costs $0 for 7 days and includes 50 exports, verified emails, direct phone numbers, search, employee and company data, and the Chrome Extension. Pilot Light is also a 7-day free trial with 50 exports. Either is enough to assess the prospecting workflow at modest volume, but 50 exports make it a short evaluation rather than a sustained free tier.

Spark costs $490.00 USD per year, billed monthly, and includes buyer-intent data plus 12,000 exports per year, capped at 1,000 per month. Its stated allowance suits steady, moderate prospecting, but teams with uneven demand should account for the monthly ceiling even though unused exports roll over to the next billing cycle.

Ignite starts at $1,500.00 USD per year and includes flexible yearly exports, optional buyer-intent data, API access, verified emails, direct phone numbers and CRM customizations, with 1,000+ exports per month. It is the more relevant step for teams that need API connectivity or tailored CRM workflows; the starting price and annual commitment are less attractive for an individual or a team still validating fit.

Blaze has custom pricing and unlimited yearly exports, alongside optional buyer-intent data, API access, integrations, custom onboarding and advanced features. It is aimed at organizations with substantial volume or onboarding needs, but a buyer should establish the quoted cost against their expected usage before comparing it with capped plans. Most plans offer unlimited searches and exports, while some have monthly or yearly limits, so confirm the allowance for the selected plan. Monthly billing is available on certain plans; monthly plans can be canceled at any time, while annual-plan options require contacting support. Annual billing may offer better pricing and features, but the annual cancellation process is a meaningful trade-off.

Platforms

Lead411 offers API access and a Chrome Extension. The extension supports browsing LinkedIn and other company websites, while the API and CRM integrations suit teams seeking to fit prospect data into established systems.

Who it's for

Lead411 is a stronger fit for sales teams that will use direct phone numbers, intent or technographic filtering, and CRM or API workflows together. The free trial can help an individual assess data and extension fit; Ignite and Blaze are better aligned with multi-user operations that need administration and performance tracking. Teams seeking a large, stable allowance should compare the specific export cap and billing terms with their expected monthly volume.

Pros and cons

Pros: Direct dials and emails receive distinct verification checks, giving calling and email-led teams a basis for targeted outreach.
Pros: API access, a browser extension and several named CRM integrations provide multiple ways to incorporate the data into existing workflows.
Pros: Unused exports roll over, which can soften the effect of variable demand within the applicable billing cycle.
Cons: The Pilot allowance is only 50 exports over seven days, too limited to support ongoing prospecting.
Cons: Spark's 1,000-export monthly ceiling can constrain high-volume months even with a 12,000-per-year allowance.
Cons: Annual-plan cancellation requires contacting support, a less direct exit than monthly cancellation.

Alternatives

Choose LeadIQ if its free tier of one user and 50 credits is a better fit for a small evaluation, or if a growing team prefers its $200.00 USD per month Pro plan billed annually.

Salesmotion is another option. Consider Apollo if its free plan's 900 credits per seat per year, two sequences, API access and one intent topic better match a free-first workflow. Factors.ai is another option. Consider Similarweb Sales Intelligence if its Individual plan's 1,000 data credits and three months of traffic data are more relevant, at $99.00 USD per month billed annually or $129.00 USD per month.

Vainu, 6sense and BuzzBoard are alternatives to compare.

For broader comparisons, browse Sales Intelligence Software or B2B Contact Data Providers.

Verdict

Lead411 is a sound choice for sales teams that need verified direct dials, intent-aware prospecting and CRM or API routes into an existing stack. Its chief advantage is that combination of contact data and workflow connectivity; its chief caution is the gap between a small trial allowance and annual plans whose cancellation requires support. Choose a plan only after matching its export ceiling and billing terms to your team's actual usage.

	Lead411	Zauba Corp
Free plan	Yes	Yes
Free trial	Yes	No
Paid from	$40.83/mo	Free
Open source	No	No
Platforms	api, extension	Web
Free plan	No	Yes
Paid from	Free	—
Direct-dial data	Yes	—
Intent data	Yes	—
Technographic filters	Yes	—
Monthly export limit	1,000 records/mo	—
API access	Yes	—

Lead411 vs Zauba Corp

Lead411

Zauba Corp