[GTM glossary](/glossary.md) B2B data enrichment

Data & Enrichment

# B2B data enrichment

In short

B2B data enrichment is the process of adding missing or updated company and contact information to your existing records, using external sources. Fields might include industry, headcount, tech stack, job title, and verified email.

The B2B qualifier matters: matching is built around companies, domains, and professional roles rather than consumer identities, and records usually need both account-level and contact-level context.

## How B2B enrichment works

### Match

Your record is matched to a source record, usually by domain for companies and by email or name plus company for people.

### Append

Missing fields are filled in. Existing fields may be updated based on your rules.

### Validate

Emails and phone numbers are checked, and low-quality values are flagged.

### Write back

Results sync to the CRM or marketing platform, ideally with a timestamp.

---

## When to enrich

* **At capture:** Enrich form fills so routing works immediately and forms can stay short.
* **In batches:** Clean up an existing database before a campaign.
* **On a schedule:** Refresh active records so they do not decay.
* **On trigger:** Enrich when a record hits a stage, such as an MQL.

---

## Example

Say a form asks only for a work email. Enrichment turns the email domain into company name, size, and industry, and adds the contact job title. The lead is routed to the correct segment team within a minute, and the form stays short, which usually helps completion.

---

## How to evaluate results

* **Match rate:** Share of your records that found a match.
* **Fill rate:** Share of target fields populated afterward.
* **Accuracy:** Spot-check a sample against reality, such as bounce rate on enriched emails.

---

## Common mistakes

* **Overwriting rep edits:** Set rules so manual corrections survive.
* **Enriching junk:** Remove duplicates, test records, and personal email addresses first.
* **No privacy review:** Contact data is personal data in many regions. Check applicable rules; this is not legal advice.

---

## B2B data enrichment FAQs

**What is B2B data enrichment?**

B2B data enrichment adds missing or outdated company and contact details to your records from external sources. It fills fields such as industry, company size, job title, and email, so teams can segment, score, and contact the right people.

**How does B2B data enrichment work?**

Records are matched to a source dataset, usually by domain or email. Missing fields are appended, values are validated, and results are written back to your CRM or marketing tool, often with a timestamp and a rule for handling existing data.

**What is a good match rate for B2B enrichment?**

There is no universal good rate, because it depends on your market, record quality, and sources. Measure match rate, fill rate, and accuracy on a sample of your own data, and compare sources against the same test set.

**Should you enrich data in real time or in batches?**

Real-time enrichment suits form fills and routing, where speed matters. Batch enrichment suits cleaning large existing databases or refreshing records periodically. Many teams combine both: real time at capture and batch for scheduled refreshes.

Share term

---

## More related phrases

* [B2B data](/glossary/b2b-data.md)
* [B2B data platform](/glossary/b2b-data-platform.md)
* [Tech stack data](/glossary/tech-stack-data.md)

## Similar phrases

* [Data enrichment](/glossary/data-enrichment.md)  
Data enrichment is the process of adding missing or updated information, such as firmographics, contact details, and technographics, to records you already have from internal or external sources.
* [Lead enrichment](/glossary/lead-enrichment.md)  
Lead enrichment adds missing company and contact details to a lead record, such as industry, company size, and job title, so teams can qualify, score, and route leads faster.
* [Batch enrichment](/glossary/batch-enrichment.md)  
Batch enrichment is the process of adding missing fields to a large set of records in one scheduled run, such as a CRM export or a prospect list.
* [Real-time enrichment](/glossary/real-time-enrichment.md)  
Real-time enrichment adds firmographic and contact data to a record the moment it is created or requested, so routing, scoring, and outreach start with complete information.
* [Match rate](/glossary/match-rate.md)  
Match rate is the percentage of records you submit to a data tool that it successfully identifies and returns data for, and it is the first number to check when comparing enrichment sources.