Overview

Lead411 combines contact discovery with intent and technology-based filters, giving sales teams several ways to narrow prospecting. Its direct-dial data and workflow connections are practical strengths; the right plan depends on whether a team can work within a defined export quota or needs the unlimited yearly exports offered by Blaze.

Key features

Searchers can use direct-dial data, buyer-intent signals and technographic filters to focus on relevant contacts and companies. Lead411 says contact data is checked using machine learning, human verification and real-time email validation. It claims 96%+ email deliverability accuracy and a 97% average for optimized verified emails; these are company claims, not a guarantee that each address will work. Direct dials receive human verification and location matching as a second check, a useful feature for teams whose outreach includes calls.

The Chrome Extension works while browsing LinkedIn and other company websites. API access and integrations with Salesforce, HubSpot, Pipedrive, Outreach.io and other platforms provide routes for moving data into existing sales processes. Ignite and Blaze support multiple users, administrator controls and performance tracking, making them more relevant to coordinated teams than to solo prospectors.

Pricing

Lead411 has free Pilot options and paid plans starting at $49 per month. The Pilot Light is a 7-day free trial with 50 exports. The separate Pilot plan is also $0 for 7 days and includes 50 exports, verified emails, direct phone numbers, search, employee and company data, and the Chrome Extension. That is enough to evaluate core prospecting, but not an ongoing free allowance.

Spark costs $490.00 USD per year, billed monthly, and includes 12,000 exports per year, or 1,000 per month, plus buyer-intent data. It suits users with a predictable monthly volume; the monthly cap is the key trade-off. Ignite starts at $1,500.00 USD per year and is billed starting at. It includes flexible yearly exports, optional buyer-intent data, API access, verified emails, direct phone numbers and CRM customizations, with 1,000+ exports per month. That flexibility and integration scope better suit teams needing more than Spark's fixed monthly allocation.

Blaze has custom pricing and includes unlimited yearly exports, optional buyer-intent data, API access, integrations, custom onboarding and advanced features. It is the clearest fit for teams whose volume makes fixed quotas restrictive, though the price requires a conversation with Lead411. Most plans offer unlimited searches and exports, while some have monthly or yearly limits; unused exports roll into the next billing cycle. Monthly billing is available on certain plans, and annual billing may offer better pricing and features. Monthly plans can be canceled at any time; annual-plan options require contacting support. The trial is described as risk-free, but there is no separate refund policy.

Platforms

Lead411 offers an API and a Chrome Extension. The extension supports prospecting on LinkedIn and other company sites; the API and CRM integrations are more relevant when teams need to carry data into their existing systems.

Who it's for

Lead411 is a strong match for sales teams that value direct-dial verification, intent and technology filters, and CRM or API workflows. Spark can suit users who can keep exports within 1,000 per month, while Ignite and Blaze target teams needing broader export capacity or team controls. Buyers seeking a permanent free plan, or who cannot accept annual-plan cancellation through support, should look elsewhere.

Pros and cons

Pros: Direct dials receive human and location-based checks, supporting teams that call as well as email.
Pros: Intent and technographic filters add ways to focus searches beyond contact details alone.
Pros: CRM integrations, API access and a Chrome Extension give teams several ways to use prospect data in their workflows.
Cons: The Pilot allowance lasts only seven days and covers 50 exports, so it is an evaluation rather than a continuing free option.
Cons: Spark's 1,000-export monthly allocation can constrain higher-volume teams, while Ignite and Blaze require a larger or custom commitment.
Cons: Annual-plan cancellation requires contacting support, unlike monthly plans that can be canceled at any time.

Alternatives

Apollo is worth considering for buyers who want a freemium option with 900 credits per seat per year, granted monthly, plus two sequences, API access and one intent topic on its Free plan. SignalHire may suit someone seeking a free entry point with five credits and 10 free monthly credits through its extension. Global Database offers a free Regis Free tier with five credits per month and CSV/PDF viewing, but no API. Lusha has a permanent free plan with 40 credits per month and one seat, making it an option for a solo user who wants a continuing free allowance. People Data Labs is an alternative for buyers comparing API-focused providers. Dealfront may fit teams looking for a web and extension platform with a Basic plan starting at 3 seats and 2,500 credits annually. Coresignal has a free tier with 2,000 credits and a $49/month Mini plan with 2,500 credits per month. LinkedIn Sales Navigator is an alternative for buyers seeking a web and mobile sales-navigation product rather than Lead411's API and extension combination. For broader category comparisons, see B2B Contact Data Providers and Sales Intelligence Software.

Verdict

Choose Lead411 if your sales team will use its verified direct dials, intent signals and CRM or API connections, and can match a plan's export terms to its volume. Its main advantage is the combination of contact data and practical workflow routes; look elsewhere if you need a permanent free allowance or want simpler annual-plan cancellation.

	Lead411	Swordfish
Free plan	Yes
Free trial	Yes
Paid from	$40.83/mo
Platforms	api, extension	api
Free plan	No
Paid from	Free
Direct-dial data	Yes	Yes
Intent data	Yes	Yes
Technographic filters	Yes
Monthly export limit	1,000 records/mo
API access	Yes	Yes
Contact database size		3,500,000,000 contacts

Lead411 vs Swordfish

Lead411

Swordfish