Blackline's tech stack
What does Blackline use?
Blackline (blacklineit.com) uses at least 20 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, HubSpot for sales and Autotask PSA for customer support. Last checked .
- Industry
- IT Services
- Size
- 11–50 employees
- Based in
- Naperville, United States
- Founded
- 1993
- Company page
- Tools found
- 20
- Categories
- 13
- Layers
- 5 of 5
- Last checked
- Nov 2026
Blackline'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
Hosting & Cloud
Application
3 tools, what the product is built with
Data & Observability
4 tools, what they measure and store
Go-to-market
8 tools, how they find and keep customers
Website & CMS
Marketing
Sales & CRM
Support & Docs
Company Ops
4 tools, what the team runs on day to day
Email Delivery
Blackline tech stack FAQ
What tools does Blackline use?
As of November 2026, runsonwhat has found 20 tools at Blackline (blacklineit.com) in public records. Edge & Hosting: Microsoft Azure. Application: Anthropic, Astro and Mux. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked November 5, 2026.
What cloud does Blackline run on?
Blackline uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure. Microsoft Azure is used by 49,430 companies runsonwhat tracks.
What CRM does Blackline use?
Blackline uses HubSpot for its CRM, alongside CallRail, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 96,831 companies runsonwhat tracks.
What email provider does Blackline use?
Blackline uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 724,147 companies runsonwhat tracks.
What does Blackline use for customer support?
Blackline uses Autotask PSA for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found Autotask PSA through email records that authorize Autotask PSA. Autotask PSA is used by 2,545 companies runsonwhat tracks.
What analytics tools does Blackline use?
Blackline uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on blacklineit.com. Google Analytics is used by 906,267 companies runsonwhat tracks.
Does Blackline use Google Ads?
Yes. runsonwhat found Google Ads at Blackline through Google Ads code on blacklineit.com. Google Ads is a Ads & Pixels tool used by 541,561 companies runsonwhat tracks.
Does Blackline use AI tools?
Yes. runsonwhat has found Anthropic at Blackline; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Blackline may use more AI tools than these.
Which companies have a tech stack similar to Blackline's?
The companies with the stacks most like Blackline's are RacingJunk, General de Seguros, My 1health and Splash Clinical, according to runsonwhat (November 2026). Each shares 4 to 8 tools with Blackline, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Blackline uses?
runsonwhat reads public records only. Of the 20 tools at Blackline, 9 were found through code on blacklineit.com, 4 through email records, 4 through subdomains that point at the vendor and 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and blacklineit.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.