Batch AI Enrichment: Process Hundreds of LinkedIn Leads at Once
Key takeaway: Batch AI enrichment processes hundreds of LinkedIn leads in a single session instead of one at a time. With smart batching, cost optimization, pause/resume capability, and queue persistence, it makes lead data cleanup scalable for the first time.
Enriching leads one at a time works when you have 10 leads. It does not work when you have 200. Batch AI enrichment processes your entire library in a single automated session — fixing names, titles, companies, and missing fields across every contact without manual intervention.
Why Single-Lead Enrichment Hits a Wall
On the Free and Starter plans, AI enrichment runs when you save a lead. The model reviews the extracted data, fixes errors, fills gaps, and stores the result. This is fast for one lead — under 3 seconds. But if you have 200 leads in your library, running enrichment on each one individually would take 10 minutes of clicking and waiting. Nobody does that. Most people just skip enrichment for older leads and accept the data quality gap.
Batch enrichment closes that gap. It processes your entire library — or a selected subset — in a single automated session. You start it, walk away, and come back to a fully enriched database. The time investment drops from hours to the time it takes to click one button.
How Smart Batching Reduces API Costs
The naive approach to batch enrichment sends every lead to the AI model with the same prompt. This wastes tokens. A lead missing only a company name needs a different level of processing than a lead with swapped first and last names and a blank title. Smart batching groups leads by enrichment need before sending API requests.
Batch 1 — Light fix. Leads with minor issues: truncated titles, inconsistent formatting, missing location. Quick prompts, low token usage.
Batch 2 — Identity correction. Leads with swapped names or incorrect company mappings. Requires cross-referencing profile data.
Batch 3 — Full enrichment. Sparse profiles with multiple missing fields. Comprehensive analysis, higher token usage.
The result: you pay for exactly the processing each lead needs, not a one-size-fits-all prompt. For a library of 200 leads, smart batching can reduce API costs by 40-60% compared to flat processing.
Queue Persistence: Why It Matters
Batch enrichment of 500 leads takes 15-20 minutes. During that time, your browser tab might close. Your laptop might sleep. The network might hiccup. Without queue persistence, every interruption means starting over from lead one.
Queue persistence saves the state of your batch after every lead. If the session is interrupted, resuming picks up exactly where it stopped. Already-enriched leads are not re-processed. Already-consumed API tokens are not wasted. The queue remembers.
When to Use Batch vs Single-Lead Enrichment
Use single-lead enrichment when: you are actively prospecting and saving new leads. Each lead gets enriched the moment it enters your library. This keeps your working set clean in real time.
Use batch enrichment when: you import a CSV or JSON list, you have accumulated 50+ unenriched leads over weeks of prospecting, or you want to re-process your entire library with an updated enrichment prompt.
The two modes complement each other. Single-lead keeps your inflow clean. Batch retroactively fixes the backlog. Together they ensure every lead in your library — new or old — has complete, accurate data before you write a single message.
Frequently Asked Questions
How many leads can I enrich in one batch?
No hard limit. Enrich 10, 50, 200, or your entire database. The processor queues them and works through the list sequentially.
How much does batch enrichment cost?
With GPT-4o-mini, 500 leads with basic correction costs ~$0.07-0.10 in API fees. Full enrichment costs more per lead but still under a cent each.
Can I pause and resume a batch?
Yes. Close mid-batch and it saves its position. Resume later with no leads double-processed.
Is batch enrichment available on all plans?
Yes, including Free. The only limit is your lead count: Free (100), Starter (3,000), Pro/Team (unlimited).
Enrich your entire lead library in one session
Batch AI enrichment processes hundreds of leads with smart batching and queue persistence. Pro plan. BYOK privacy.
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