By the numbers
The problem we solve
Operating in this market means dealing with a small number of recurring problems. Here's what LeadGen Engine fixes — and why generic tools don't.
Annual seat licenses don't fit
ZoomInfo, Apollo, and the rest charge $5K–$50K/year per seat for unlimited usage you'll never hit. If you only need 1,000 enrichments a month, you're subsidizing someone else's bulk extract.
Stale data is the default
Most B2B databases are refreshed quarterly at best. By the time you're emailing the prospect, they've changed roles, companies, or both.
No verification = bounced campaigns
Sending to unverified emails kills sender reputation. Most lead sources hand you addresses without telling you which ones bounce.
Nothing built for an agentic workflow
LLM-driven sales workflows need API-first enrichment with predictable per-call latency. Most B2B databases were designed around a UI, not an API.
What LeadGen Engine does
Everything you need to operate a serious LeadGen Engine workflow — without bolt-ons, without a procurement cycle, and without a "request a demo" wall.
Per-record pricing
Pay for what you enrich. No seats, no annual lock-in, no minimums. Volume discounts kick in automatically at higher tiers.
Real-time email verification
Every email is verified at the time of enrichment, not last quarter. The API returns a deliverability score so you can filter before you send.
Direct-dial phone numbers
Mobile + direct-dial coverage with confidence scoring. We tell you how confident we are so you can prioritize calling.
Firmographic + technographic
Company size, industry, revenue band, funding stage, hiring signals, tech stack, and more — all on a single enrichment call.
Buying intent signals
Surface prospects showing intent on relevant keywords across the open web. Score-weighted so you can prioritize hot accounts.
Bulk + streaming
Single-record API for real-time use cases (chat, signup forms, CRM enrichment); bulk endpoint with cursor-based pagination for sync jobs.
Webhooks
Push enrichment results into your CRM, data warehouse, or workflow tool the moment they're ready.
Built for agentic workflows
Stable schemas, predictable latency, deterministic per-record cost. Drops into any LLM-driven sales agent without surprise behaviors.
How it works
From signup to operating value in under an hour.
- Get an API key. Sign up, generate a key, drop it in your environment. No sales call, no procurement cycle for the starter tier.
- Send an enrichment request. POST a single record (email, name + company, or domain) and get back a complete profile in under 300ms.
- Or batch enrich. Upload a CSV or POST a list. We process and stream results back via webhook or pollable job endpoint.
- Wire to your CRM. Use our webhooks to push enriched records straight into Salesforce, HubSpot, Pipedrive, or any system with a webhook receiver.
- Scale up as you go. Volume discounts apply automatically. Pay only for what you actually use this month.
Pricing
Transparent pricing. No annual lock-in unless you want a discount. Cancel anytime.
Free
- 100 enrichments/month
- Email + basic firmographic
- Single-record API
- Community support
Starter
- 1,000 enrichments/month
- Email + phone + firmographic
- Bulk endpoint
- Webhooks
- Email support
Growth
- 5,000 enrichments/month
- Full enrichment + intent signals
- CRM integrations
- Priority API quota
Scale
- 25,000 enrichments/month
- All Growth features
- Dedicated webhook channel
- SLA + priority support
Frequently asked questions
Common questions about LeadGen Engine, pricing, integrations, and how we operate.
- What is LeadGen Engine?
- LeadGen Engine is a per-call B2B lead enrichment API. Send a partial record (email, or name + company, or domain) and get back verified contact info plus firmographic, technographic, and intent enrichment in under 300ms.
- How is LeadGen Engine different from ZoomInfo or Apollo?
- Per-record pricing instead of annual seat licenses. API-first design instead of UI-first. Real-time verification at enrichment time instead of quarterly batch refreshes. Built for agentic and programmatic workflows, not for browsing.
- How accurate is the data?
- Email verification rate is 95%+ at the time of enrichment. Direct-dial coverage and firmographic depth vary by company size — we return a confidence score with every field so you know what to trust.
- How much does LeadGen Engine cost?
- Free for 100 enrichments/month. $49/month for 1,000 enrichments. $149 for 5,000. $499 for 25,000. No annual commitments, no per-seat charges.
- Does LeadGen Engine integrate with my CRM?
- Yes via webhooks. We push enrichment results into Salesforce, HubSpot, Pipedrive, or any system that accepts webhooks. CRM-specific connectors are on the roadmap; webhooks cover everything today.
- Is LeadGen Engine GDPR-compliant?
- Yes. We process EU contact data under legitimate-interest basis with documented opt-out handling. EU residents can request deletion through a GDPR API endpoint or email.
- Can I use LeadGen Engine for outbound email campaigns?
- Yes — and you should. Real-time verification means lower bounce rates and better sender reputation. We strongly recommend filtering by verification confidence before sending.
- Do you offer bulk enrichment?
- Yes. The bulk endpoint handles up to 100K records per job with cursor-based pagination and webhook completion notifications. Bulk pricing matches per-record pricing — no surcharge.
- How does LeadGen Engine handle agentic workflows?
- Stable schemas, deterministic per-call cost, predictable sub-300ms latency. Drops into any LLM-driven sales agent without retry loops or surprise rate limits at the tier you're paying for.
Part of the Jon Lynch Financial Group portfolio
LeadGen Engine is one of five operating subsidiaries under Jon Lynch Financial Group, a DVOSB-certified financial technology holding company. Explore the full suite: ProducerLens · MyMCA Desk · LeadGen Engine · DayTrading Swarm · DreamCleanr.