runsonwhat

Letras's tech stack

What does Letras use?

Letras (letras.com) uses at least 30 tools we can see from public records, including Amazon Web Services for hosting, Google Workspace for email and documents, Demandbase for sales and Google Tag Manager for analytics. Last checked .

Industry
Software
Size
51–200 employees
Based in
Belo Horizonte, Brazil
Founded
2003
LinkedIn
Company page
Re-check liveVisit letras.com
Tools found
30
Categories
11
Layers
4 of 5
Last checked
Oct 2026

Letras'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

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Data & Observability

2 tools, what they measure and store

Monitoring

Analytics

Go-to-market

20 tools, how they find and keep customers

Marketing

Ads & Pixels

Sales & CRM

Company Ops

4 tools, what the team runs on day to day

Email Delivery

Workspace

Security & Compliance

Letras tech stack FAQ

What tools does Letras use?

As of October 2026, runsonwhat has found 30 tools at Letras (letras.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon Route 53. Data & Observability: Google Tag Manager and Sentry. Go-to-market: Meta Pixel, LinkedIn Insight Tag and Google Ad Manager. Company Ops: Google Workspace, reCAPTCHA and SendGrid. Last checked October 10, 2026.

What cloud does Letras run on?

Letras uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on letras.com. Amazon Web Services is used by 144,749 companies runsonwhat tracks.

What sales tools does Letras use?

The sales tools runsonwhat has found at Letras are Demandbase (October 2026); no CRM shows up in Letras' public records. runsonwhat found Demandbase through Demandbase code on letras.com. Demandbase is used by 9,481 companies runsonwhat tracks.

What email provider does Letras use?

Letras uses Google Workspace for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on letras.com. Google Workspace is used by 396,635 companies runsonwhat tracks.

What analytics tools does Letras use?

Letras uses Google Tag Manager for analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on letras.com. Google Tag Manager is used by 487,460 companies runsonwhat tracks.

What marketing software does Letras use?

Letras uses RD Station for marketing, according to runsonwhat (October 2026). runsonwhat found RD Station through email records that authorize RD Station. RD Station is used by 8,485 companies runsonwhat tracks.

Does Letras use Cloudflare?

Yes. runsonwhat found Cloudflare at Letras through Cloudflare code on letras.com. Cloudflare is a CDN & Edge tool used by 691,514 companies runsonwhat tracks.

How does runsonwhat know what Letras uses?

runsonwhat reads public records only. Of the 30 tools at Letras, 22 were found through code on letras.com, 4 through DNS records, 3 through email records 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 letras.com 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.