Bring Coresignal's data directly to your Amazon S3 bucket

Coresignal delivers your data directly into your AWS environment on schedule, ready for ingestion, warehousing, or downstream processing with no manual handling.

See documentation

4.5B+

B2B data records

176 ms

average API response time

1,000+

clients

Build your B2B data pipeline on Amazon S3

Amazon S3 delivery moves your data from a manual step to a background process: connect once, and every file lands where your pipeline expects it.

Property	Value
What it is	Coresignal delivers datasets directly to an S3 bucket you control, on the agreed cadence.
Available formats	JSONL Parquet CSV
Data available	Company data Employee data Jobs data
How you access it	Every file appears in your bucket on its own, so there's no link to click or file to move yourself.
Requirements	An AWS account and an S3 bucket, plus either an Access Key ID and Secret Access Key, or an IAM role granting s3:PutObject on that bucket.
Where to start	Share your bucket name and credentials with your Coresignal contact, and delivery gets configured from there.

How to connect Coresignal to Amazon S3?

Coresignal supports two S3 setup methods: access key and IAM role. The standard method, access key setup, is explained below. For IAM role setup or further details, visit our documentation.

Create or select an S3 bucket

Create credentials with permission to upload to that bucket.

Share access credentials

Create credentials with permission to upload to that bucket, then send Coresignal the bucket name, AWS Access Key ID, and AWS Secret Access Key

Test and verify

Coresignal conducts a test upload to confirm access. Once verified, we configure the agreed delivery schedule and file path.

See documentation

Access multi-source records

Most data providers only give you part of the picture. Coresignal brings together company, employee, jobs, and social data into a unified business intelligence layer, so your AI agents understand both the company and the context behind it.