Import a Messy CSV. Export Clean Data. Done.
Drop in any spreadsheet or CSV — ListPlus runs 107+ quality checks, lets you fix issues with plain English AI commands, and exports campaign-ready data in minutes, not hours.
Start Free→See how ListPlus detects, flags, and fixes data quality issues in minutes.
Dirty Data Is Killing Your Pipeline
Bad data doesn't just look unprofessional — it costs you deals, wastes ad spend, and erodes trust in your CRM. Manual cleanup can't keep up.
People change jobs, companies rebrand, emails bounce. A quarter of your database goes stale annually — and you're mailing ghosts.
Find-and-replace in Excel, regex hacks, copy-pasting between tools. Every week. For every list. It never ends.
Invalid formats, disposable addresses, role-based inboxes, typos in domains. Your email campaigns bounce before they start.
Email validator here, phone formatter there, duplicate finder somewhere else. No single tool covers all your data quality needs.
One-Time Cleanup That Actually Works
Import your messy file, see every issue instantly, fix thousands of rows with one click or a plain English command, and export clean data — all in one session.
Drop in a CSV or spreadsheet and see every issue in seconds — invalid emails, inconsistent country names, formatting chaos. Each record gets a quality score so you know exactly where to start.
- Email validation — format, disposable, role-based detection
- Phone number normalization to E.164 international format
- Duplicate detection with fuzzy matching and merge suggestions
- Company name standardization — legal suffixes, casing, abbreviations
Describe what you need in plain English and the AI executes it instantly. No formulas, no regex, no scripting — just tell ListPlus what to fix and it handles the entire file.
- "Normalize all phone numbers to E.164" — done in seconds
- "Standardize country names to ISO 3166" — across all languages
- Describe any transformation — the AI figures out the rest
- Bulk processing — one command cleans thousands of rows at once
Every quality check comes with a quick-fix button. Fix thousands of formatting issues, merge duplicates, or generate missing fields — all in one click. No scripting required.
- Fix thousands of rows at once with one-click quick fixes
- Merge duplicate records with intelligent field selection
- Generate salutations from name and gender data
- Bulk trim whitespace, fix casing, remove special characters
Every record gets a quality score from 0-10. Export only the clean segments, filter out garbage rows, and send campaign-ready data to your CRM or outbound tool.
- Quality score 0-10 per record — instantly spot problem rows
- Filter and export only records that pass your quality threshold
- Export to CSV, Excel, or sync directly to HubSpot
- Before/after comparison so you can see exactly what changed
Before & After ListPlus
Every Data Quality Check You Need
Format Normalization
Phone numbers to E.164, countries to ISO, names to proper case, company names with correct legal suffixes. Consistent formatting across every field.
Duplicate Detection
Fuzzy matching finds near-duplicates even with typos and abbreviations. Merge suggestions let you combine records with one click — keeping the best data from each.
Smart Validation
AI-powered checks go beyond regex — validating city-country combinations, detecting placeholder data, flagging suspicious patterns that rule-based tools miss.
From €39/mo
Free plan with 250 records and all quality checks. Pro from €39/mo (5,000 records, AI commands, bulk operations). Premium from €79/mo adds CRM sync and AI Agent API. No per-seat pricing.
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