Callaba's tech stack
What does Callaba use?
Callaba (callabacloud.com) uses at least 9 tools we can see from public records, including Microsoft 365 for email and documents, Zoho for sales, Cloudflare for content delivery and SendGrid for email delivery. Last checked .
- Industry
- Software
- Size
- 11–50 employees
- Based in
- Estonia
- Founded
- 2021
- Company page
- Tools found
- 9
- Categories
- 5
- Layers
- 3 of 5
- Last checked
- Oct 2026
Callaba'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
Go-to-market
1 tool, how they find and keep customers
Sales & CRM
Company Ops
7 tools, what the team runs on day to day
Email Delivery
Security & Compliance
Callaba tech stack FAQ
What tools does Callaba use?
As of October 2026, runsonwhat has found 9 tools at Callaba (callabacloud.com) in public records. Edge & Hosting: Cloudflare. Go-to-market: Zoho. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 18, 2026.
What CRM does Callaba use?
Callaba uses Zoho for its CRM, according to runsonwhat (October 2026). runsonwhat found Zoho through a DNS verification record for Zoho and email records. Zoho is used by 61,651 companies runsonwhat tracks.
What email provider does Callaba use?
Callaba uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.
Does Callaba use Cloudflare?
Yes. runsonwhat found Cloudflare at Callaba through DNS records that point at Cloudflare. Cloudflare is a CDN & Edge tool used by 692,707 companies runsonwhat tracks.
How does runsonwhat know what Callaba uses?
runsonwhat reads public records only. Of the 9 tools at Callaba, 7 were found through DNS records, 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and callabacloud.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.