Lead411 vs SignalHire: Data Enrichment Tool Comparison

A SignalHire subscription is priced by card: Emails, Phones, or a combined Emails & Phones card, each with a three-stop slider that runs from $39 a month billed annually, or $49 month to month, up to an unlimited package, and every card carries unlimited users. Lead411 charges once for exports that include direct dials, from $49 a month on Spark. One meter against a choice of three cards decides most of this comparison.

SignalHire Subscription vs Lead411: The Quick Answer

SignalHire's subscription opens on yearly billing, from $39 a month on any card, or $49 month to month, with unlimited users. Its subscription FAQ says you can stop a monthly or yearly subscription at any time and use the remaining credits until the billing cycle ends. Lead411 Spark costs $49 a month for 1,000 exports with direct dials, or $490 a year for 12,000.

Pick SignalHire if the whole team needs access and one card covers the channels you use. Pick Lead411 if you want one meter with direct dials in every export and unused exports rolling over. The card-by-card breakdown of SignalHire pricing has a page of its own.

Understanding the Core Difference

Lead411 prices on an export meter: a flat monthly or annual fee buys a number of exports, and unused exports roll over.

SignalHire prices on three cards, Emails, Phones and a combined Emails & Phones card that prices exactly like Phones, each with its own credit pool, three slider stops and an unlimited package.

The card design is the thing to understand, because it cuts both ways.

Against it: a team that needs both channels buys the combined card, whose credits price like the Phones card, or two cards. On yearly billing the combined card's middle stop is $57 a month for 5,400 credits, against the Emails card's 12,000 at the same price. Lead411 includes direct dials in the export from Spark at $49/mo.

For it: if you only need one channel, you only pay for one, and SignalHire's email plan is generous. $69 a month for 1000 credits, or $57 a month billed annually for 12000 credits, is a low cost per email.

Then there are the seats, and this is where SignalHire is genuinely unusual. Every card carries unlimited users and unlimited exports, so giving twelve people read access costs nothing extra. Lead411's pricing cards price exports and list no per-seat charge.

Pricing Comparison

Lead411 Pricing

Every Lead411 plan lists verified email addresses with direct phone numbers included. Buyer intent data and unlimited data are available on annual subscriptions only: annual Spark includes buyer intent data, annual Ignite offers it as an add-on, and Blaze as an option. API access starts on Ignite.

The page adds two things worth knowing before you compare the headline rate with anything else. Unused exports roll over into the next billing cycle, so an underused month is banked rather than lost. And the pricing cards list no daily lookup limit.

Source: Lead411 Pricing

SignalHire Pricing

SignalHire's pricing page opens on yearly billing and advertises savings of up to 74 percent. The combined card, which the page describes as Emails &/or Phone numbers, charges 1 credit per contact that returns at least one email address or phone number, according to its FAQ. The unlimited packages are bounded by the page's own tooltip, which states that a fair usage policy restricts excessive data extraction and limits spending to 2k credits per month. Every card carries UNLIMITED users and UNLIMITED exports, and the page claims access to an 850M+ profile database and 30M+ companies.

Source: SignalHire Pricing

What the two cost at a realistic volume

Take an invented but ordinary case: 1,000 contacts a month, emails only. The arithmetic below is illustrative and uses only the list prices each page publishes.

On SignalHire, 1,000 emails a month is exactly the Emails card's middle stop at $69/mo. Dividing the published figures gives about seven cents a credit. The yearly rate of $57/mo for 12,000 credits works out at roughly six cents.

On Lead411 Spark at $49/mo, 1,000 exports is exactly the allowance, and dividing the published figures gives about five cents an export with direct dials included.

Now add phone numbers to the same 1,000 contacts. On SignalHire the job moves to the Emails & Phones card, which charges 1 credit per contact returning an email or a phone number. Its credit stops, 300 or 435 a month on monthly billing and 3,600 or 5,400 a year on yearly billing, do not cover 1,000 contacts a month, so the unlimited stop enters at $99 a month, or $83 billed annually, inside its 2k credits a month fair usage ceiling. Lead411 stays at $49, or $490 a year. That is the shape of the difference.

1

Emails only, SignalHire. The Emails card at $69 a month for 1,000 credits, about 6.9 cents each, or $57 a month billed annually for 12,000, about 5.7 cents.

2

Emails only, Lead411. Spark at $49 a month for 1,000 exports, about 4.9 cents each, direct dials included.

3

Emails and phones, SignalHire. The combined card's unlimited stop at $99 a month, or $83 billed annually, inside the 2k a month cap.

4

Emails and phones, Lead411. Still Spark at $49 a month, or $490 a year.

Illustrative arithmetic only. The volume is invented for the comparison.

Reading the price ladders against each other

Two pieces of fine print deserve attention before comparing rates.

SignalHire's unlimited packages are not unlimited in the plain sense. The page's own tooltip states that a fair usage policy restricts excessive data extraction and limits spending to 2k credits per month, so "unlimited" means a 2,000-credit ceiling. That is still a lot of credits and it is worth knowing the number rather than discovering it.

Lead411 gates a feature behind the term instead: buyer intent data and unlimited exports are available on annual subscriptions only. So both vendors qualify an unlimited claim, one with a usage policy and one with a billing term.

Features Breakdown

Lead411's pricing cards list verified email addresses with direct phone numbers included, advanced search criteria, extensive employee data, up-to-date company data, CRM customizations, company news updates and an AI search assistant, with API access from Ignite. Every subscription adds rollover exports, international search, a currently hiring filter, technology stack search and lead scoring, and its site claims triple verified emails and Bombora intent data. SignalHire's cards list unlimited users, access to 850M+ profiles and 30M+ companies, unlimited exports, CSV enrichment, team management, ATS/CRM integration and API access, and its site now adds an email sequences page. These are list-membership claims, so check a specific need against the other vendor's pages before treating it as missing.

Lead411 lists

• Verified emails with direct phone numbers included
• Rollover exports on every subscription
• Currently hiring, technology stack and lead scoring filters
• An AI search assistant and company news updates
• Annual Buyer intent data
• Ignite API access

SignalHire lists

• Unlimited users and unlimited exports on every card
• Access to 850M+ profiles and 30M+ companies
• CSV enrichment and team management
• ATS/CRM integration and API access
• A combined Emails & Phones card
• Separate page Email sequences

Integration Ecosystem

Lead411's CRM Enhancer page says it enriches and updates Salesforce, HubSpot or Zoho automatically through its integrations, and API access starts on Ignite. SignalHire's integrations page names 25 tools, most of them applicant tracking systems such as Workable, Ashby, JobAdder, Loxo and Zoho Recruit, alongside Salesforce, Pipedrive, Zoho CRM, Salesloft, Reply and ActiveCampaign.

Salesforce and Zoho appear on both vendors' pages. SignalHire's list of applicant tracking systems puts recruiting squarely in scope; Lead411's CRM connectors describe a sales stack.

If the buyer is a recruiting team, that difference outweighs everything in the pricing tables. If it is a sales team, the sales-engagement connectors matter more.

Who Should Pick Which

Pick SignalHire if the whole team needs access. Unlimited users on every card removes seat maths entirely.

Pick Lead411 if you need email and phone together. One Lead411 subscription with direct dials against SignalHire's combined card, whose stops carry fewer credits than the Emails card at the same price, is the clearest cost difference here.

Pick SignalHire for single-channel work at volume. 12000 credits a year at $57 a month is a low cost per email.

Pick Lead411 if you want one meter and rollover. One pool, no channel split, and unused exports carried forward.

Where Each One Sits In A Cold Outbound Stack

Lead411 sits in the sourcing slot. It builds and exports the list, and nothing in it sends.

SignalHire sits in the sourcing slot, with unlimited seats making it unusually cheap to give a whole team read access, and its email sequences page is where it reaches into the send.

For a cold email programme the channel split matters less than it looks, because email is the channel. SignalHire's email plan alone is a reasonable sourcing layer. The split becomes expensive the moment calling joins the motion.

Our own doctrine keeps the sending slot deliberately narrow whichever data vendor fills the one in front of it: one message per campaign, no bumps and no thread replies, and volume spread across many low-volume mailboxes so no single address carries too much. LinkedIn runs as its own motion rather than as a step inside an email sequence, because a second LinkedIn message lands under the one that was ignored and reads as a bump whatever the campaign structure says. Meetings are qualified against criteria agreed in writing before launch, never against budget or timing.

Verification belongs between either tool and the sender, because a bounce costs your sending domain rather than the vendor. See email verification tools for the checks worth running on a purchased list.

Switching Between Them

Moving from SignalHire to Lead411 usually happens when phone numbers join the job and the second plan appears on the invoice. Export what you have revealed on every card before access ends.

Moving the other way is often a seat decision rather than a data one: a team that wants twelve people in the tool finds unlimited users persuasive. Confirm the fair usage ceiling before assuming an unlimited package covers your volume.

Keep the suppression list outside both tools in either direction.

Feature Comparison Summary

Getting Started Checklist

1. Decide which channels are in scope, because SignalHire prices them by card and Lead411 does not.
2. Count the people who need access, since unlimited users can be worth more than a lower rate.
3. Read the fair usage note on any SignalHire unlimited package: the ceiling is 2k credits per month.
4. If intent data matters on the Lead411 side, note it is annual only.
5. If the motion is recruiting, weigh SignalHire's applicant tracking integrations accordingly.
6. Verify whichever list you export before it sends.

Final Thoughts

SignalHire is cheap for one channel across a whole team and dearer once both channels are needed, even on its combined card. Lead411 charges once and includes direct dials at the entry tier.

Count the channels first and the seats second, then test coverage on your own accounts. Those two counts settle this comparison more reliably than any feature grid.

Related Reading

• Best Lead411 alternatives
• Best SignalHire alternatives
• SignalHire vs UpLead
• Datanyze vs SignalHire
• Adapt.io vs SignalHire
• Email verification tools

If you would rather have the sourcing and the sending run for you, RevenueFlow books qualified meetings on a pay-per-meeting basis and publishes client results.

Pricing and features are taken from the vendors' own pages. Verify current terms with the vendor before relying on them.