NOV 13, 2026
Can an AI Agent Build a B2B Prospect List on Its Own?
Can an AI agent build a B2B prospect list on its own? Yes, with access to B2B data. Here is what it can do alone, where you still need to check, and how to set it up.
Michel Lieben[Blog category]
List Building
Explore proven methods to create data-rich lists for better outreach.
25 articles · Page 1 of 2
Michel Lieben
NOV 13, 2026
How Do I Run Waterfall Enrichment From an AI Agent Like Claude?
How to run a waterfall enrichment from an AI agent: connect one MCP server that checks several data providers in a row, then ask your agent to enrich a list.
Michel Lieben
NOV 13, 2026
Which Data Providers Are Best for European B2B Contacts? (2026)
Which B2B data providers are best for European contacts in 2026? Coverage changes by country. Compare ColdIQ, Cognism, Kaspr and FullEnrich.
Michel Lieben
NOV 13, 2026
What Is Waterfall Enrichment and Which Tools Offer It? (2026)
Waterfall enrichment checks several data providers one after the other until it finds an email or a phone number. Here is how it works and which tools offer it in 2026.
Michel Lieben
NOV 13, 2026
Which API Gives Access to Multiple B2B Data Providers With One Key? (2026)
Compare the APIs that give you many B2B data providers behind one API key in 2026: ColdIQ, RichAPI, Clay, Databar and FullEnrich, with pricing and MCP support.
Michel Lieben
JUL 28, 2026
Best Account Intelligence APIs in 2026 for B2B Sales
Compare 11 account intelligence APIs in 2026, with verified pricing, real signal coverage, and honest limits. Free tiers, credit mechanics, and how to choose.
Michel Lieben
JUL 19, 2026
Best Technographic Data APIs in 2026 for Tech Stack Intelligence
Compare 11 technographic data APIs in 2026 by detection method, with verified pricing, credit expiry terms, and where each one is blind.
Michel Lieben
JUL 19, 2026
Best B2B Data APIs in 2026 for Sales and Marketing
Compare 11 B2B data APIs for 2026 across contact, company, signal and aggregation types, with live-verified pricing, real per-record costs and compliance notes.
Michel Lieben
JUL 17, 2026
Best Company Enrichment APIs in 2026 for B2B Teams
Compare 11 company enrichment APIs for 2026 with live-verified pricing, real free tiers, rate limits, and honest notes on where firmographic data breaks down.
Michel Lieben
JUL 16, 2026
Best Contact Enrichment APIs in 2026 for Clean Data
Compare the 11 best contact enrichment APIs of 2026, with live-verified pricing, credit costs, match-rate caveats, and which plans actually include API access.
Michel Lieben
JUL 10, 2026
StoreLeads Pricing in 2026: What Your Budget Buys
StoreLeads pricing explained: four plans from $75 to $950 per month, why the real entry price is $250, the contact-data gap, and how it compares on cost.
Michel Lieben
JUL 08, 2026
Apollo vs ZoomInfo 2026: Pricing, Data & Verdict
Apollo vs ZoomInfo in 2026: compare pricing, cost per contact, data accuracy, and AI to see which fits your sales team.
Michel Lieben
JUL 07, 2026
ZoomInfo Pricing in 2026: Plans, Costs & Fees (45 characters)
ZoomInfo pricing starts near $15,000/year and climbs fast. See real 2026 costs, plans, credits, hidden fees, and cheaper tools before you buy. (142 characters)
Michel Lieben
JUL 03, 2026
Cognism Pricing in 2026: Plans, Costs & Alternatives
Cognism pricing is quote-only. See real reported costs by team size, plans, API pricing, hidden add-ons, and cheaper alternatives before you buy.
Michel Lieben
JUN 30, 2026
ZoomInfo vs Seamless.AI: Which Wins in 2026?
ZoomInfo vs Seamless.AI compared for 2026: data accuracy, real pricing, contracts, and which prospecting tool fits your team, plus cheaper alternatives.
Michel Lieben
APR 21, 2026
How to Get Prospecting Lists for Cold Outreach (The 2026 Guide)
A prospecting list is a compilation of potential buyers who fit your ideal customer profile (ICP), organized in a database. Think of it as a key to unlocking your cold outreach efforts. Without it, you don’t know who to reach and how to contact them.
Funmito Obafemi
APR 21, 2026
How to Automatically Scrape Data from Websites Using Clay Scraper
Learn how to scrape website data into Excel automatically with the Clay scraper! Save time and boost productivity with this easy step-by-step guide.
Michel Lieben
APR 21, 2026
The Ultimate Guide to Using Buying Signals on LinkedIn
Learn how to spot LinkedIn buyer signals and use them to connect with the right people. From my experience, it’s a game changer for sales success!
Michel Lieben
MAR 17, 2026
Best ZoomInfo Alternatives in 2026 (Feature & Pricing Comparison)
Looking for a ZoomInfo alternative? We compare the 8 best ZoomInfo competitors like Apollo, Lusha, and Cognism on features, pricing, and use cases.
Michel Lieben
MAR 17, 2026
How to scrape contact details from LinkedIn post engagers (with Phantombuster)
On LinkedIn, individuals express interest by liking and commenting on posts. If a post is related to your product or service and people are engaging with it, they may also be interested in your offer.
Michel Lieben
MAR 17, 2026
How to generate a list of e-commerce targets using BuiltWith
BuiltWith allows you to build lists of websites based on the technologies they use, by keyword, by industry and much more. These features allow you to create highly accurate prospect files.
Michel Lieben
MAR 17, 2026
Generate a lead list with the LinkedIn Sales Navigator
LinkedIn is one of the most powerful B2B prospecting tools on the market. Using the Sales Navigator, you can filter your prospects by industry, role in the company, job title and a lot more.
Michel Lieben
MAR 17, 2026
How to extract people who recently joined a LinkedIn group (with Phantombuster)
By joining a LinkedIn group, a person typically demonstrates an interest in gaining further knowledge or sharing their knowledge on the subject. Let's take advantage of that to find interested leads.
Michel Lieben
MAR 17, 2026
How to extract people participating in a LinkedIn event (with Phantombuster)
Events are often put together by field experts whose goal is to spread the word about their solutions. By attending a LinkedIn event, someone typically shows that they're interested in learning more on the subject.
Michel Lieben