Overview

Lead411 brings people and company data into one prospecting workflow, with direct dials, buyer intent, technographic filters, and ways to transfer records into sales systems. That breadth is useful when a team wants to qualify prospects and act on them without relying on email alone. The trade-off is that paid plans differ in export limits and features, so buyers should match the plan to actual usage rather than assume every tier offers the same capacity.

Key features

Searches can use buyer intent and technology-use filters alongside contact data, giving prospectors more ways to narrow a target list. Lead411 says contact records go through machine-learning and human verification, with real-time email validation. It claims 96%+ email deliverability accuracy and a 97% average for optimized verified emails; those figures are not a guarantee for any individual address. Direct dials are double-verified through human review and location matching, a useful focus for teams that make calls as well as send email.

The Chrome Extension works while browsing LinkedIn and other company websites. API access and integrations with Salesforce, HubSpot, Pipedrive, Outreach.io, and other platforms give teams routes to move data into their existing sales process. Ignite and Blaze support multiple users, admin control, and performance tracking, making those tiers more relevant to managed teams than to a solo user.

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 shown at $0 for a 7-day trial with 50 free exports. These short trials provide a practical way to evaluate prospecting and data workflows, but the 50-export allowance is too small to represent sustained team use.

Spark costs $490.00 USD per year, billed monthly, and includes 12,000 exports per year, with a 1,000-export monthly limit and buyer intent data. That makes it the clearest fit for a team with predictable, moderate export needs. Unused exports roll over to the next billing cycle, which softens the impact of a quieter month, but the monthly cap still matters.

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; the stated allowance is 1,000+ exports per month. Its broader controls and integrations suit teams needing more flexibility than Spark provides, though the starting price and annual commitment are a larger step up. Blaze has custom pricing and includes unlimited yearly exports, optional buyer intent data, API access, integrations, custom onboarding, and advanced features; it is aimed at organizations whose volume or onboarding needs justify a sales conversation.

Most plans offer unlimited lead searches and exports, while some have monthly or yearly limits. Monthly billing is available on certain plans; annual billing may offer better pricing and features. Monthly plans can be canceled at any time, while annual-plan cancellation options require contacting support. The trial is described as risk-free, but no separate refund policy is stated.

Platforms

Lead411 offers an API and a Chrome Extension. The extension supports browsing LinkedIn and other company sites, while the API and CRM integrations are more pertinent to teams building prospect data into an established workflow.

Who it's for

Lead411 is a stronger fit for sales teams that will use direct dials, buyer-intent signals, or CRM and API connections than for buyers seeking a simple, low-volume contact lookup. Spark is suited to teams whose usage fits its monthly export allowance; Ignite and Blaze are better aligned with organizations that need more export flexibility, team controls, or integration support. Solo prospectors and teams uncertain of their ongoing volume should start with the trial rather than commit to an annual tier.

Pros and cons

Pros: Direct-dial data is double-verified with human review and location matching, supporting calling workflows as well as email outreach.
Pros: Intent and technographic filters help narrow prospect searches beyond basic contact details.
Pros: API access, a Chrome Extension, and CRM integrations provide several ways to fit prospect data into existing sales work.
Cons: Spark caps exports at 1,000 per month despite its 12,000 annual total, so uneven monthly demand can still be constrained.
Cons: Annual-plan cancellation options require contacting support, unlike monthly plans that can be canceled at any time.
Cons: The trial provides only 50 exports over seven days, limiting how much ongoing prospecting a buyer can assess before paying.

Alternatives

For a broader selection, compare B2B Contact Data Providers and Sales Intelligence Software. ZoomInfo is another paid option with a permanent free plan and a free trial. Choose Apollo if a freemium plan with 900 credits per seat per year, API access, two sequences, and one intent topic better suits a low-commitment start. LinkedIn Sales Navigator may suit buyers who want a web and mobile sales tool with 50 InMail credits per month on its Core and Advanced plans. SignalHire is worth comparing for its free plan with five credits and 10 monthly extension credits. Lusha offers a permanent free plan with 40 monthly credits and one seat. People Data Labs is an API-only alternative with tiered IP-enrichment credit ranges. Wiza offers a free allowance of 20 valid emails and five phone numbers, while its Email plan provides 2,500 monthly exports. Seamless.AI has a free plan with one user and 50 credits; its Pro and Enterprise plans advertise unlimited exports, with Enterprise also allowing unlimited users.

Verdict

Choose Lead411 if your sales team will make use of verified direct dials, intent signals, and CRM or API workflows, and can select an export tier that fits its volume. Its most compelling case is the combination of phone verification and prospecting filters; look elsewhere if you need generous trial access or want annual-plan cancellation without contacting support.

	Lead411	TelephoneLists.biz
Free plan	Yes	No
Free trial	Yes
Paid from	$40.83/mo	$99/mo
Platforms	api, extension	Web
Free plan	No	No
Paid from	Free
Direct-dial data	Yes	Yes
Intent data	Yes
Technographic filters	Yes
Monthly export limit	1,000 records/mo	3,000 records/mo
API access	Yes
Contact database size		189,000,000 contacts

Lead411 vs TelephoneLists.biz

Lead411

TelephoneLists.biz