Effy's tech stack
What does Effy use?
Effy (effy.fr) uses at least 31 tools we can see from public records, including Microsoft 365 for email and documents, Salesforce for sales, Google Analytics for analytics and Trustpilot for marketing. Last checked .
“Depuis 15 ans, Effy accompagne les particuliers de A à Z dans leur projet de rénovation énergétique. Analyse des besoins, recommandations adaptées à votre logement, réalisation des travaux par des artisans sélectionnés avec soin, obtention d'aides et accompagnement... Effy facilite vos travaux grâce”
- Based in
- Paris, France
- Company page
- Tools found
- 31
- Categories
- 15
- Oldest proven tool
- Nov 2025
- Last checked
- Oct 2026
Effy'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
CDN & Edge
Application
4 tools, what the product is built with
Data & Observability
6 tools, what they measure and store
Analytics
Flags & Experiments
Go-to-market
9 tools, how they find and keep customers
Company Ops
11 tools, what the team runs on day to day
Email Delivery
Collaboration
Dev Tools
People & HR
Finance & Legal
Security & Compliance
What changed at Effy
Using since
Dates come from the first certificate of the subdomain that points at the tool.
Effy tech stack FAQ
What tools does Effy use?
As of October 2026, runsonwhat has found 31 tools at Effy (effy.fr) in public records. Edge & Hosting: Cloudflare. Application: Tailwind CSS, Anthropic and Angular. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 20, 2026.
What CRM does Effy use?
Effy uses Salesforce for its CRM, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on effy.fr. Salesforce is used by 33,934 companies runsonwhat tracks.
What email provider does Effy use?
Effy uses Microsoft 365 for email and office software, alongside Apple Business and Proton Mail, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 709,030 companies runsonwhat tracks.
What analytics tools does Effy use?
Effy uses Google Analytics for analytics, alongside Google Tag Manager, Hotjar and Matomo, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on effy.fr. Google Analytics is used by 875,177 companies runsonwhat tracks.
What marketing software does Effy use?
Effy uses Trustpilot for marketing, alongside Piano, according to runsonwhat (October 2026). runsonwhat found Trustpilot through Trustpilot code on effy.fr. Trustpilot is used by 15,834 companies runsonwhat tracks.
What does Effy use for hiring and HR?
Effy uses Teamtailor for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Teamtailor through a subdomain that points at Teamtailor, and Effy has used it since at least November 2025. Teamtailor is used by 2,568 companies runsonwhat tracks.
How long has Effy used Teamtailor?
Effy has used Teamtailor since at least November 2025, going by the first public certificate of the effy.fr subdomain that points at Teamtailor.
Does Effy use Cloudflare?
Yes. runsonwhat found Cloudflare at Effy through DNS records that point at Cloudflare and code on effy.fr. Cloudflare is a CDN & Edge tool used by 701,260 companies runsonwhat tracks.
Does Effy use AI tools?
Yes. runsonwhat has found Anthropic at Effy; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Effy may use more AI tools than these.
Which companies have a tech stack similar to Effy's?
The companies with the stacks most like Effy's are Venchi Store, The Bouqs Company, AHM Insights and Pluxee Belgium SA, according to runsonwhat (October 2026). Each shares 9 to 13 tools with Effy, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Effy uses?
runsonwhat reads public records only. Of the 31 tools at Effy, 15 were found through code on effy.fr, 11 through DNS records, 3 through email records, 1 through website configuration files and 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 effy.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.