Lesterius's tech stack
What does Lesterius use?
Lesterius (lasource.fr) uses at least 10 tools we can see from public records, including Google Analytics for analytics and Squarespace for its website. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Paris, France
- Founded
- 1998
- Company page
- Tools found
- 10
- Categories
- 7
- Layers
- 5 of 5
- Last checked
- Oct 2026
Lesterius's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
DNS
Application
4 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
2 tools, how they find and keep customers
Website & CMS
Ads & Pixels
Company Ops
1 tool, what the team runs on day to day
Collaboration
Companies like Lesterius also use
Tools common among companies with a similar stack that we haven't found at Lesterius.
Companies with a stack like Lesterius's
Ranked by shared tools, with rare tools counting more.
AQUILA STUDIO THAILANDIT Services · 11–50 people6in common
AHM InsightsManagement Consulting · 11–50 people8in common
LesteriusSoftware · 11–50 people9in common
PingboardOrganizational Chart · 11–50 people1in common
Novel Wallet PassSoftware · 11–50 people9in common
Crane + PetersMarketing and Advertising · 11–50 people9in common
AequifinInternet · 11–50 people7in common
SafelyInsurance · 11–50 people5in common
More IT Services companies
Other IT Services companies we've checked.
Lesterius tech stack FAQ
What tools does Lesterius use?
As of October 2026, runsonwhat has found 10 tools at Lesterius (lasource.fr) in public records. Edge & Hosting: Gandi. Application: jQuery, Vimeo and YouTube. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads and Squarespace. Company Ops: Loom. Last checked October 20, 2026.
What analytics tools does Lesterius use?
Lesterius uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on lasource.fr. Google Analytics is used by 887,728 companies runsonwhat tracks.
What is Lesterius's website built with?
Lesterius uses Squarespace for its website, according to runsonwhat (October 2026). runsonwhat found Squarespace through Squarespace code on lasource.fr. Squarespace is used by 33,752 companies runsonwhat tracks.
Does Lesterius use jQuery?
Yes. runsonwhat found jQuery at Lesterius through jQuery code on lasource.fr. jQuery is a Frontend tool used by 920,228 companies runsonwhat tracks.
Which companies have a tech stack similar to Lesterius's?
The companies with the stacks most like Lesterius' are AQUILA STUDIO THAILAND, AHM Insights, Lesterius and Pingboard, according to runsonwhat (October 2026). Each shares 1 to 9 tools with Lesterius, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Lesterius uses?
runsonwhat reads public records only. Of the 10 tools at Lesterius, 9 were found through code on lasource.fr, 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and lasource.fr about monthly.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.