What else does Blue J use?

Cloudflare, HubSpot, Auth0, Datadog and Doppler, among 32 vendors we hold evidence for.

Which other companies use Amazon Web Services?

10Web, 123-Works: Your World, 15Five, 17hats and 17hats University, among 5,547 companies with public evidence.

Companies / Blue J / Amazon Web Services

Does Blue J use Amazon Web Services?

Q: Does Blue J use Amazon Web Services?

Yes. We hold strong evidence for this. Evidence: Subprocessor list.

Yes

We hold strong evidence for this.

The company names it in its own subprocessor list, a statement that this vendor handles its customers' data.

How we know

Subprocessor listNamed as AWSProcesses data for the company10 Nov 2026Source

About Blue J

Blue J provides AI-powered tax research software that delivers answers with verifiable sources. It serves tax professionals at firms ranging from sole practitioners to national firms.

Summarized from its homepage on 3 Nov 2026.

AI and machine learning Finance and accounting software

What else Blue J uses

Blue J has evidence for 32 vendors. The strongest:

Cloudflare HubSpot Auth0 Datadog Doppler Drata Elasticsearch

See the full Blue J tech stack

Other companies using Amazon Web Services

10Web10web.io

123-Works: Your World123-works.com

15Five15five.com

17hats17hats.com

17hats University17hatsuniversity.com

1mind AI1mind.com

2342.ai

24/7 Software247software.com

All 5,547 companies using Amazon Web Services

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