Alternatives · Lead Finders
BuiltWith alternatives
As of Nov 13, 2026, the best BuiltWith alternative for most people is Apollo.io (2.4 GPA), third in our ranking of lead and email finders. The best free one is ZoomInfo (2.8 GPA).
BuiltWith compared with 4 alternatives: ZoomInfo, Apollo.io, 6sense and Demandbase.
BuiltWith has a free plan. Paid plans start at $295 per month, billed monthly. 2 of the 4 alternatives are free or have a free plan.
Listings checked up to Nov 12, 2026 · Where the facts come from
Black Friday: is there a BuiltWith sale?
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| BuiltWithThis tool | Free plan · from $295/mo | Yes | Web |
| ZoomInfo | Free plan | Yes | Web, iOS, Browser extension |
| Apollo.io | Free plan · from $49/mo | Yes | Web, Browser extension |
| 6sense | Paid | No | Web, Browser extension |
| Demandbase | Paid | No | Web |
How each one differs from BuiltWith
ZoomInfo
B2B contact and company data platform with AI sales tools
- ZoomInfo also lists an iOS app and a browser extension.
- ZoomInfo also covers workflow automation and AI agents.
- ZoomInfo does not cover research and reports, which BuiltWith does.
Suits: Sales and marketing teams at companies with 100 or more employees
Apollo.io
B2B contact database with built-in email sequences and a dialer
- Apollo.io starts at $49 per seat / month, billed annually.
- Apollo.io also lists a browser extension.
- Apollo.io also covers web clipper, sales pipeline and email campaigns.
- Apollo.io does not cover research and reports, which BuiltWith does.
Suits: Sales teams that want contact data and outreach in one account
6sense
Account-based platform with intent data and AI sales agents
- 6sense has no free plan, unlike BuiltWith.
- 6sense also lists a browser extension.
- 6sense also covers workflow automation.
- 6sense does not cover research and reports, which BuiltWith does.
Suits: Enterprise marketing and sales teams running account-based programs
Demandbase
Account-based go-to-market platform for sales and marketing
- Demandbase has no free plan, unlike BuiltWith.
- Demandbase also covers workflow automation.
- Demandbase does not cover research and reports, which BuiltWith does.
Suits: Enterprise teams aligning sales and marketing around target accounts
Limits worth knowing in BuiltWith
- Prices start at $295 a month; there is no cheaper paid step.
- Basic limits you to 2 technologies, 2 keywords and 2 retail reports.
- The minimum term is 1 month on monthly plans and 1 year on yearly plans.
- The yearly toggle is labelled discounted, but the page text did not show a yearly dollar amount.
Common questions
What are the alternatives to BuiltWith?
The alternatives to BuiltWith in this directory are ZoomInfo, Apollo.io, 6sense and Demandbase. Each one has a side-by-side comparison with BuiltWith.
Is there a free alternative to BuiltWith?
Yes. ZoomInfo and Apollo.io have a free plan alongside paid ones.
Which BuiltWith alternatives work on iOS?
The BuiltWith listing does not include an iOS app. ZoomInfo lists one.
When were these prices checked?
Each listing shows its own date. On this page they run from Oct 17, 2026 to Nov 12, 2026. Vendors change prices without notice, so confirm on their site before you buy.