Arbolus API
B2B buyer sentiment and full expert call transcripts straight into your stack.
Programmatic access to the Arbolus dataset: NPS, spend, renewal intent and structured Q&A from validated customers. Plus full transcripts from every call you commission. Everything you need for your diligence.
The Arbolus Customer Library in numbers:
+150,000
Customer reviews
+20,000
Tech companies tracked
+60,000
Verified industry leaders
+5,000
Diligence reports
Register your interest
Customer Library and Transcripts, side by side
Score vendors, read verified customer reviews, and pull your own expert call transcripts.
Insights
NPS, spend, renewal intent, implementation stage, persona and competitors on any vendor. Refreshed every six months, so you can track how sentiment moves over time, not just where it sits today.
Reviews
The "why" behind every score. Structured Q&A on purchase criteria, use cases and switching factors, ready to drop into a memo.
Expert profiles
Country, current role, full work history for every expert you've spoken to. Pipe verified expert metadata straight into your CRM, warehouse or research workflow.
Transcripts
Speaker-level dialogue for every call you've commissioned. Diligence evidence and post-call analysis, queryable on demand.
Get started with the Arbolus API
Talk to us
Register your interest and a member of our team will reach out with API access and support you through the trial.
Try the platform first
Prefer to start with the UI? Get 30 days of free access to the Arbolus Customer Library and see the data before you wire it in.





