1lookup

Data and validation APIs

From $2.00

per 1,000 tech stack lookups; $4.95 on Starter

Website technology data

$250 a month for 5,000 technology lookups on Pro ($0.05 a lookup; arithmetic, not printed)

wappalyzer.com

Monthly lookup plans vs half a cent a live lookup

Wappalyzer charges $250 a month for 5,000 lookups, $0.05 each, and 1Lookup reads what a website runs on, live, for $0.005 a site that answers, 90% less.

Looking for a Wappalyzer alternative? This page sets Wappalyzer pricing beside 1Lookup, with every Wappalyzer figure taken from its own published pages, checked October 2026.

Start the 7-day free trial See per-lookup pricing

7-day free trial on every plan
No contract and no minimum volume

1
Credit per site that answers
about $0.005 on Starter
6,000+
Technologies recognised
open fingerprints, kept current
0
Credits when a site blocks the check
or does not exist
11
Groups in every answer
CMS to security

At a glance

Here is where 1Lookup wins against Wappalyzer, and where Wappalyzer still wins.

Both tell you what a website is built with. Wappalyzer is the technology lead platform: monthly plans with a lookup allowance, lead lists of the companies that use a tool, website alerts and an API whose credits appear on the plan table from Business up. 1Lookup is one live call: the site's CMS, shop platform, analytics, marketing tools, hosting and frameworks with versions, detected from its headers, HTML and DNS when you ask, plus the email provider from MX, at a flat credit price on a balance that also pays for phone, email and company lookups.

1lookupWhere 1Lookup wins

About $0.005 a site that answers on Starter, 90% below Wappalyzer's $0.05 on Pro, and nothing for a blocked or missing site
Every lookup read live at the same price, where a live-only result counts as 5 lookups on Wappalyzer's lookup page
The API on every plan, with credits that roll over for 3 months instead of expiring after 60 days
The email provider from MX kept apart from the services DNS verification records name, and versions where the site shows them

What it costs

From $2.00

per 1,000 tech stack lookups; $4.95 on Starter

Where Wappalyzer wins

Lead lists of the companies that use a technology, with a free sample before you buy, which a one-site lookup cannot build.
Cached results it says were verified within the last 30 days, and a bulk upload of up to 100,000 websites in a CSV or TXT file.
Website alerts that say when an account adds or removes a technology.
A free account with 50 lookups a month, and a browser extension.

What it costs

$250 a month for 5,000 technology lookups on Pro ($0.05 a lookup; arithmetic, not printed)

Short answer

Wappalyzer sells monthly plans: Pro $250 for 5,000 technology lookups ($0.05 each), Business $450 for 20,000 lookups and 20,000 API credits, and Enterprise from $850 for 200,000+. On its lookup page a live result counts as 5 lookups. 1Lookup's Tech Stack Lookup costs 1 credit per site that answers, every lookup live, about $0.005 on Starter or $4.95 per 1,000. Wappalyzer does what 1Lookup does not: lead lists and alerts.

1lookupvs

Look up a website's tech stack for $0.005, 90% below Wappalyzer's $0.05.

The same answer for each site: its CMS, shop platform, analytics, marketing tools, hosting and frameworks, with versions. A site that blocks the check, does not exist or does not answer costs nothing.

1Lookup

$0.005

a site

a site that answers on the $99 Starter plan, down to $0.002 on larger plans

Wappalyzer

$0.05

a lookup

a lookup: $250 a month for 5,000 lookups on Pro

90%

less for every website you look up

Websites you look up a month

20,000

5,000200,000

1Lookup$99 a month
Wappalyzer$450 a month
BuiltWith$495 a month

At 20,000 websites a month, 1Lookup is $351 a month less than Wappalyzer: 78% less.

Starter at $99 a month covers up to 20,000 tech stack lookups. A site that blocks the check costs nothing, and credits you do not spend here work on every other 1Lookup lookup.

Start the 7-day free trial

Here is what 1,000 lookups cost at Wappalyzer and at 1Lookup.

Published rates only, drawn on one shared scale that starts at $0.

1Lookup rate card
Wappalyzer published tiers

Wappalyzer, per published tier

5,000 lookups a month (Pro)
$50.00
20,000 lookups a month (Business)
$22.50
200,000+ lookups a month (Enterprise)
$4.25

1Lookup, reference band (a range, not a bar from $0)

All 4 plans, 20,000 tech stack lookups/mo to 1,000,000 tech stack lookups/mo

$2.00to $4.95

$0.00$25.00$50.00

Cost per 1,000

Cost per 1,000 as published. Wappalyzer figures verified October 2026; 1Lookup figures from its rate card.
Product	Volume tier	Price	Cost per 1,000
Wappalyzer	5,000 lookups a month (Pro)	$250 a month ($0.05 a lookup)	$50.00
Wappalyzer	20,000 lookups a month (Business)	$450 a month ($0.0225 a lookup)	$22.50
Wappalyzer	200,000+ lookups a month (Enterprise)	From $850 a month ($0.00425 a lookup)	$4.25
1Lookup	20,000 tech stack lookups/mo	$99/mo (Starter)	$4.95
1Lookup	85,000 tech stack lookups/mo	$299/mo (Growth)	$3.52
1Lookup	250,000 tech stack lookups/mo	$799/mo (Professional)	$3.20
1Lookup	1,000,000 tech stack lookups/mo	$1,999/mo (Enterprise)	$2.00

Wappalyzer figures verified October 2026 against wappalyzer.com; 1Lookup figures from its live rate card.

What replaces what

Here is which 1Lookup product matches each Wappalyzer job.

Wappalyzer counts one lookup per website against a monthly allowance, and a live result counts as 5 on its lookup page. 1Lookup counts one website, always read live, billed in credits only when the site answered with its home page, and nothing for a site that blocks the check, a name that does not exist or a site that does not answer.

Technology lookups, from a monthly allowance
Tech Stack Lookup API
A domain, web address or email address in; the technologies the site runs on out, grouped, with versions where the site shows them, detected live from its headers, HTML and DNS, plus the email provider from MX and the services named in DNS. It reads today's site only: no lead lists and no alerts.
1 credit per site that answers, free when the site blocks the check, does not exist or does not answer

Side by side

Both products are measured on the same criteria, using Wappalyzer's own published numbers.

Criteria	1lookup
Pricing model	Monthly plans with universal credits; core phone, email and IP lookups cost 1 credit, enrichment and intelligence products cost more	Monthly plans with a technology lookup allowance: Pro $250 a month for 5,000 lookups, Business $450 for 20,000 lookups and 20,000 API credits, and Enterprise from $850 for 200,000+. The pricing table shows included API credits from Business up. Plan API credits expire after 60 days. On the lookup page, live results only count as 5 lookups each.
Starting price	$99/mo for 20,000 credits. At 1 credit each (Tech Stack Lookup API), that is $4.95 per 1,000 tech stack lookups on Starter, down to $2.00 on Enterprise.	$250 a month for 5,000 technology lookups on Pro ($0.05 a lookup; arithmetic, not printed).
Free option	Free single lookups via the online tools at 1lookup.io/tools, no account required	A free account: 50 lookups and email verifications a month.
Free trial	7-day free trial on every plan: $5 of credits on Starter, $20 on Growth, Professional, and Enterprise, with no payment today	No separate trial: the free account is the way to try it.
Do credits expire?	Unused monthly credits roll over for 3 months; separately purchased credits last 1 year	Yes: 'API credits included in plans expire after 60 days'; bundle credits after 365 days.

At volume

This is what Wappalyzer charges at each volume it publishes.

Volume	Price	Per 1,000
1Lookup, every plan	$99 to $1,999 a month	$2.00 to $4.95
5,000 lookups a month (Pro)	$250 a month ($0.05 a lookup)	$50.00
20,000 lookups a month (Business)	$450 a month ($0.0225 a lookup)	$22.50
200,000+ lookups a month (Enterprise)	From $850 a month ($0.00425 a lookup)	$4.25

Wappalyzer figures verified October 2026 against wappalyzer.com.

How you buy

This is how you buy from 1Lookup and from Wappalyzer.

1lookup

How it is sold
Monthly plans with universal credits; core phone, email and IP lookups cost 1 credit, enrichment and intelligence products cost more
What it starts at
$99/mo for 20,000 credits
How you try it
7-day free trial on every plan: $5 of credits on Starter, $20 on Growth, Professional, and Enterprise, with no payment today

How it is sold
Monthly plans with a technology lookup allowance: Pro $250 a month for 5,000 lookups, Business $450 for 20,000 lookups and 20,000 API credits, and Enterprise from $850 for 200,000+
What it starts at
$250 a month for 5,000 technology lookups on Pro ($0.05 a lookup; arithmetic, not printed)
How you try it
No separate trial: the free account is the way to try it

A real result

This is what one 1Lookup result looks like.

Send a domain
POST a domain, a web address or an email address. It is cut down to the site's host name. An IP address or a private name is refused with a clear error and costs nothing.
We read the home page and DNS at once
1Lookup asks for the home page once and queries MX, TXT, NS and the www CNAME at the same time, with 10 seconds and 2 MB for the page. Internal addresses are refused, redirects included.
Get the stack, flat and grouped
Every technology arrives with its version, group and where it was seen, in one JSON payload. A site that answered bills 1 credit; a blocked or missing site bills nothing.

See the full product page

api.1lookup.io13 technologies

One call turns a domain into the stack its site runs on

Website: sample-shop.example.com
CMS: WordPress 7.2
Shop and payments: WooCommerce 11.4.0, Stripe
Analytics: Google Tag Manager, Google Analytics
Marketing: Klaviyo
Chat: Intercom
Hosting: Cloudflare, Nginx 1.25.3
Frameworks: PHP, MySQL, jQuery 3.7.1
Email provider: Google Workspace

200 OK, 1 creditShow

{
  "classification": {
    "found": true,
    "query": "sample-shop.example.com",
    "technology_count": 13,
    "cms": "WordPress 7.2",
    "ecommerce": "WooCommerce 11.4.0 | Stripe",
    "hosting": "Cloudflare | Nginx 1.25.3",
    "email_provider": "Google Workspace",
    "checked_at": "2026-10-26"
  },
  "metadata": { "credits_used": 1 }
}

Try the Free Tech Stack Checker, one of 1Lookup's free tools.

Run one lookup in your browser and see the result before you decide.

Open the free tool

The evidence

Here is the evidence behind every number on this page.

Here is the same month priced at 1Lookup and at Wappalyzer.

Pick one of Wappalyzer’s own published volumes. Their figure is their published price at that tier; ours is the cheapest plan on our rate card that covers it. Nothing here is interpolated.

Lookups per month

20,000

1Lookup

$99/mo

The Starter plan, 20,000 credits a month at $4.95 per 1,000.

Wappalyzer

$450

Their published price for “20,000 lookups a month (Business)”, at $22.50 per 1,000.

$351

cheaper with 1Lookup at 20,000 a month, and the same credits work across all 73 1Lookup data products, not just this one.

Wappalyzer rates as published on wappalyzer.com, verified October 2026. Check their pricing page

Here are Wappalyzer and 1Lookup side by side on the terms you check before you sign.

The terms that decide what a year actually costs, rather than what the first month does. “Not listed” means we could not verify it on either product’s published pages, not that the answer is nothing.

Term	1Lookup	Wappalyzer
Minimum commitment	None. Monthly plans with no contract and no minimum volume; cancel any time	Not listed
API access	Included on every plan and during the free trial; there is no tier that unlocks it	The pricing table lists included API credits on Business (20,000) and Enterprise (200,000+).
Rate limit	200 requests per 10 seconds for each API key on standard lookups and 1,000 requests a minute for each key on number type, HLR and MNP, and each account can make up to 1,000 requests a minute in total across all its keys; higher limits are available on request	Not listed
Support	Starter: Email Support; Growth: Priority Email & Chat Support; Professional: Chat + Live Meeting; Enterprise: Dedicated CSM	Not listed

This is the Wappalyzer fine print worth reading twice.

Published terms that change what Wappalyzer costs or what you can do with it. Each one links to the Wappalyzer page it was read on, because a claim about somebody else’s contract should be checkable in one click.

Live results only count as 5 lookups each on the lookup page.
Read it on Wappalyzer’s site
API credits included in plans expire after 60 days.
Read it on Wappalyzer’s site

1Lookup

Source: 1lookup.io homepage, captured August 2026

Wappalyzer

Source: wappalyzer.com homepage, captured October 2026

Wappalyzer pricing and product facts verified against wappalyzer.com as of October 2026. Prices change, so confirm on the vendor’s site. 1Lookup numbers come from the live rate card.

Who it is for

Pick 1Lookup or stay with Wappalyzer depending on the job in front of you.

1lookup

Choose 1Lookup if

you want every lookup read live at the same price, API access from the first plan, credits that roll over for 3 months instead of expiring after 60 days, and a blocked site that costs nothing.

Wappalyzer

Consider Wappalyzer instead if

you want lead lists of the companies that use a technology, alerts when an account changes its stack, cached results for up to 100,000 sites in one upload, or a free account with 50 lookups a month.

Questions

People ask these questions before they switch from Wappalyzer.

How does Wappalyzer pricing work?

Monthly plans with a technology lookup allowance: Pro $250 a month for 5,000 lookups, Business $450 for 20,000 lookups and 20,000 API credits, and Enterprise from $850 for 200,000+. A free account has 50 lookups a month. API credits included in plans expire after 60 days. Checked October 2026.

How much does 1Lookup charge for the same lookup?

1 credit per site that answers, free when the site blocks the check, does not exist or does not answer. On the Starter plan ($99 a month for 20,000 credits) a site is about $0.005, which covers 20,000 lookups a month and is $4.95 per 1,000. At the Enterprise end of the rate card it is about $0.002.

Is 1Lookup cheaper than Wappalyzer?

Yes at every printed volume. Wappalyzer's Pro plan is $0.05 a lookup and 1Lookup's Starter price is about $0.005, 90% less. At 20,000 lookups a month Wappalyzer's Business plan is $450 and 1Lookup's $99 Starter plan covers the same 20,000. At 200,000 a month Wappalyzer starts at $850 and 1Lookup's Professional plan is $799.

Are the lookups live on both?

Every 1Lookup lookup reads the site when you ask, at the same price. Wappalyzer recommends cached results it says were verified within the last 30 days, and on its lookup page a live-only result counts as 5 lookups.

Which plan includes the API?

On 1Lookup the API is on every plan, the trial included, on the same key and credits as the dashboard. On Wappalyzer's pricing table, included API credits are listed from the $450 Business plan up, and they expire after 60 days.

Where does Wappalyzer beat 1Lookup?

On lists and alerts. Wappalyzer builds lead lists of the companies that use a technology, with a free sample before you buy, alerts you when an account changes its stack, takes up to 100,000 websites in one upload, and has a free account and a browser extension. 1Lookup reads one site at a time, today, and does not sell lists.

When is a 1Lookup tech stack lookup free?

When the site blocks the check (a 401, 403 or 429 answer, or a bot challenge page), when the name does not exist, when the site has no home page, and when it does not answer in time. Each costs 0 credits. Only a site that answered with its home page is billed.

What is the best Wappalyzer alternative?

If you want lead lists, alerts or a browser extension, Wappalyzer is the fuller tool. If you want every lookup live at one price, the API on every plan, credits that roll over for 3 months and nothing charged for a blocked site, 1Lookup's Tech Stack Lookup is about $0.005 a site.

Is Wappalyzer worth it in 2026?

Yes if you use its lead lists and alerts. If you mostly look up the stacks of sites you already have, compare the price per lookup: $0.05 on Pro against about half a cent on 1Lookup, live every time.

1lookup

Look up a website and see what it runs on

Try 1Lookup free for 7 days and compare it with Wappalyzer on your own work.

1 credit a site that answers, about $0.005 on Starter, free when a site blocks the check, on the same balance as phone, email and company lookups. Start with the 7-day free trial.

Start the 7-day free trial See per-lookup pricing

Wappalyzer charges $250 a month for 5,000 lookups, $0.05 each, and 1Lookup reads what a website runs on, live, for $0.005 a site that answers, 90% less.

Here is where 1Lookup wins against Wappalyzer, and where Wappalyzer still wins.

Look up a website's tech stack for $0.005, 90% below Wappalyzer's $0.05.

Here is what 1,000 lookups cost at Wappalyzer and at 1Lookup.

Here is which 1Lookup product matches each Wappalyzer job.

Tech Stack Lookup API

Both products are measured on the same criteria, using Wappalyzer's own published numbers.

This is what Wappalyzer charges at each volume it publishes.

This is how you buy from 1Lookup and from Wappalyzer.

This is what one 1Lookup result looks like.

Try the Free Tech Stack Checker, one of 1Lookup's free tools.

Here is the evidence behind every number on this page.

Here is the same month priced at 1Lookup and at Wappalyzer.

Here are Wappalyzer and 1Lookup side by side on the terms you check before you sign.

This is the Wappalyzer fine print worth reading twice.

Pick 1Lookup or stay with Wappalyzer depending on the job in front of you.

People ask these questions before they switch from Wappalyzer.

Try 1Lookup free for 7 days and compare it with Wappalyzer on your own work.

Keep researching Wappalyzer with the matching 1Lookup pages.