Running lead gen for multiple clients means different ICPs, different CRMs, different delivery standards — and a margin that gets squeezed every time your data costs go up or a list gets rejected. Leadvixo gives agencies one platform to find, enrich, and deliver verified B2B contact data at scale — without stitching together five tools.
Clients expect better results every quarter. Data costs keep rising. And the toolstack holding it all together is increasingly duct tape and spreadsheets.
Agencies often pay $200–$400/month per tool — and they need several. Data purchase, enrichment, verification, CRM export. By the time you've delivered a client's list, the actual margin on that campaign is thin. And it compounds across clients.
Different ICPs, different formats, different CRM requirements. Without a centralized workspace, your team is maintaining parallel spreadsheets for every client — each one slightly out of sync, each one a potential error vector when it's time to deliver.
You deliver 500 contacts. The client reports 22% bounced. They push back. You scramble to explain, offer a top-up, maybe a discount. Unverified data doesn't just waste credits — it creates client friction and damages the retainer relationship.
New client, new ICP, new filters, new export format. Without a repeatable workflow baked into a single tool, each campaign starts from scratch. Your team reinvents the same process eight times a month.
Before picking a tool, it helps to understand what a well-run agency data operation actually requires. Here are the non-negotiables.
Build targeted lists of decision-makers. Reveal verified work emails. Push to Lemlist for sequence enrollment. High deliverability keeps client sender reputation intact.
Reveal direct lines and verified mobiles for a specific title and industry segment. Deliver clean contact lists with phone numbers labeled by type (direct line vs mobile).
Build target account lists by industry, headcount, and tech stack. Identify the buying committee inside each account. Deliver account + contact lists ready for ABM sequences.
Here's exactly how an agency onboards a new client campaign in Leadvixo — from ICP definition to delivery.
New client brief → translate it into Leadvixo filters: job title, industry, headcount, location, tech stack. Save the filter set as a named search for this client. Reusable for every future campaign.
Browse matching profiles. Select the best fits. Reveal verified emails and phones in bulk. Every reveal is validated in real time — no unverified contacts make it into the deliverable.
Save all contacts to a named list for this client. Each client gets their own workspace. Your team can see which campaigns are active, which are ready to deliver, and how credits are being used per client.
Export clean CSV for direct delivery. Or push directly to the client's HubSpot, Salesforce, or Lemlist account. Same quality, multiple delivery options — no reformatting on your end.
Every feature is designed for throughput, repeatability, and quality — the three things that determine whether an agency is profitable.
Create separate, named contact lists for each client. All campaigns live in one workspace — no spreadsheet juggling, no risk of cross-contaminating client data. Each list tracks what's been revealed, saved, and exported.
One database for every client vertical — SaaS, fintech, e-commerce, logistics, biotech. Filter by title, industry, headcount, location, tech stack. No need to buy separate data by vertical.
Every email revealed is validated at the point of reveal. 94%+ deliverability. You deliver a list — it performs. No client pushback, no re-delivery, no margin erosion from quality issues.
Reveal direct lines and verified mobiles per contact. Labeled by type. For clients running cold calling campaigns alongside email, this adds immediate value without a separate data source.
CSV export for direct file delivery. Native push to HubSpot, Salesforce, Pipedrive, or Lemlist. Each client gets their data in the format their stack requires — without your team reformatting anything.
Client hands you a raw list of company names or LinkedIn URLs? Upload it to Leadvixo. Get it back enriched with verified emails, phones, titles, and firmographic data. No third-party enrichment tool needed.
Three agency scenarios — and what changes when the data operation is running on one platform instead of five.
Scenario 1 — Agency managing 8 outbound clients simultaneously
Scenario 2 — Agency delivering to a new enterprise client
Scenario 3 — Agency taking on a bulk enrichment project
For most agencies, the biggest margin killers aren't pricing or sales — they're invisible costs: data re-work, tool overlap, and client rejection rates. Leadvixo is designed to eliminate all three. The result is more revenue per client with less operational overhead per campaign.
Estimates based on typical agency workflows. Your results will vary.
How the main options compare for multi-client lead gen operations in 2026.
| Criteria | Leadvixo | Manual / spreadsheets | Apollo | ZoomInfo / Lusha |
|---|---|---|---|---|
| Named lists per client in one workspace | ✓ | Spreadsheets | Partial | ✗ |
| Real-time email verification | ✓ | ✗ | Partial | ✓ |
| Native CRM push (HubSpot, Salesforce) | ✓ | ✗ | ✓ | Paid add-on |
| Bulk CSV enrichment | ✓ | ✗ | ✓ | Enterprise tier |
| Per-client credit tracking | ✓ | Manual | ✗ | ✗ |
| Lemlist / outreach tool integration | ✓ | ✗ | Separate tool | ✗ |
| Tech stack filtering | ✓ | ✗ | ✓ | Enterprise only |
| Pricing | From €99/mo | Time only | From $49/mo | $99–$299+/mo |
Based on publicly available information as of avril 2026. Subject to change.
When you deliver a list to a client, your reputation goes with it. Here's what Leadvixo does to make sure that reputation holds.
Real-time SMTP validation at the point of reveal — not cached verification from weeks ago. Every email in your client deliverable has been confirmed as deliverable. 94%+ consistency means near-zero pushback on data quality.
Client data handled with care. All data encrypted in transit and at rest, hosted on certified cloud infrastructure with 99.9% uptime targets and SOC 2-aligned practices. Your client campaigns don't run on shared, unencrypted servers.
All contact data sourced from public professional channels. Leadvixo maintains an active opt-out list. When your client asks "is this data legally usable for outreach?" — the answer is yes, and you can show them exactly why.
See exactly how many credits each campaign consumed. Track by list, by client, by time period. Makes billing back to clients straightforward — and gives you the data to price future campaigns accurately based on real usage.
If a client deliverable has a data quality issue, you need it resolved fast — not in 3 days. The Leadvixo support team responds on business days, typically within a few hours. No automated deflection for paying customers.
Every export and every reveal is logged. Who ran it, when, for which client list. When a client asks "how fresh is this data?" or "how was it verified?" — you can show them. Transparency builds the kind of trust that extends retainers.
The real questions agencies ask before committing to a new data platform.
Find verified B2B contacts for any client ICP. Build named lists per campaign. Deliver to any CRM in one click — with 94%+ deliverability you can put your name on.