Lead411 vs Seamless.AI

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Lead411

See full pricing history

USD · US · source: www.lead411.com

Plan	Pricing	Charged by	Offer type
Spark	USD 49 monthly · USD 40.83 / month with annual commitment $49/month or $490/year	Flat · per month	Standalone · Fixed
Ignite	USD 150 monthly · USD 125 / month with annual commitment Starting at $150/month or $1,500/year	Flat · per month	Standalone · Starting at
Blaze	Contact sales Let's chat	Flat · custom annual pricing	Standalone · Contact sales

Seamless.AI

See full pricing history

USD · US · source: seamless.ai

Plan	Pricing	Charged by	Offer type
Free	Free Sign up free	Seat · 1 User	Standalone · Free
Pro Highlighted	Contact sales Contact sales	Seat · Per User	Standalone · Contact sales
Enterprise	Contact sales Contact sales	Flat · Unlimited Users	Standalone · Contact sales

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Lead411

Spark

Plan card Exports: 1,000 per month or 12,000 per year

Limited
Plan card Verified emails and direct phone numbers: Included
Plan card Advanced search and Chrome extension: Included
Plan card Company news and AI search assistant: Included

Ignite

Plan card Exports: 1,000+ per month; flexible annual exports

Limited
Plan card Everything in Spark: Included
Plan card API access: Included
Plan card Buyer intent data: Add-on on annual subscription

Limited

Blaze

Plan card Unlimited exports: Included
Plan card API access and CRM customizations: Included
Plan card Buyer intent data: Optional

Limited

Seamless.AI

Free

Highlights 1 User: 1

Included
Highlights 50 Credits: 50

Included
Highlights Connect (Emailing, Phone Calls, and Tasks): Included

Pro

Highlights Per User: Included
Highlights Unlimited Exports: Unlimited

Included
Highlights Annual Credit Packages: 10,000 annual credits

Included
Highlights 1 Credits = Phone + Email: Included
Highlights Connect (Emailing, Phone Calls, and Tasks): Included

Enterprise

Highlights Unlimited Users: Unlimited

Included
Highlights Unlimited Exports: Unlimited

Included
Highlights Custom Packages: Included
Highlights Customer Success: Included
Highlights Enterprise Support: Included
Highlights Connect (Emailing, Phone Calls, and Tasks): Included

How their prices changed

Each date shows when a public price was observed, not when it took effect. An archived region or currency can differ, so a currency change is not necessarily a price increase.

Lead411

August 27, 2026
Official pricing page
- Spark: USD 49 monthly · USD 40.83 / month with annual commitment
- Ignite: USD 150 monthly · USD 125 / month with annual commitment
- Blaze: Contact sales

Seamless.AI

September 21, 2026
Official pricing page
- Free: Free
- Pro: Contact sales
- Enterprise: Contact sales
August 27, 2026
Official pricing page
- Free — Best individual looking to get started with Seamless: Free
- Pro — Best for those seeking additional credits and premium products: Contact sales