The Best Free Match2Lists Alternative for Fuzzy Matching Two Lists

April 202614 min readBy Similarity API Team

Quick answer

Match2Lists is the most capable dedicated tool for fuzzy matching two datasets, but its entry price of $95/month with no free tier puts it out of reach for most non-enterprise users. For teams that need to compare two contact or company lists with fuzzy matching — catching name variants, different email addresses, and company name formatting differences — Clean by Similarity API offers the same core capability with a free tier, per-file pricing, and no annual commitment required.

Match2Lists has been around since 2012 and is genuinely good at what it does. It matches two lists with fuzzy logic, handles large files, and is purpose-built for the two-dataset comparison problem. If you're an enterprise data team matching millions of vendor records against a master database, it's a solid tool.

If you're a marketing ops person trying to check which trade show leads already exist in your CRM, or a sales ops manager comparing an Apollo export against your contact database, it's the wrong price point for the job. $95/month minimum, $2,499/year for an annual plan, and no meaningful free tier to test whether it works for your data before committing.

This article covers what Match2Lists does, where it falls short for the non-enterprise use case, and what to use instead.

What Match2Lists Does

Match2Lists is a cloud-based platform for matching, merging, and deduplicating data lists. Its core feature is uploading two datasets and finding fuzzy matches between them — so "Acme Corp" in List A matches "Acme Corporation" in List B, and "Jennifer Walsh" matches "Jen Walsh."

It handles large volumes (claims 200 million records in 30 seconds), has configurable matching logic, and produces clean output showing matched and unmatched records. It also offers a D&B enrichment integration for matching against the Dun & Bradstreet company database.

For the enterprise use cases it's designed for — data providers reconciling customer databases, analytics teams running large-scale record linkage — it's well-reviewed.

Where It Falls Short

Price. $95/month to start, $2,499/year for an annual plan. No free tier beyond a limited trial. For a team that needs to compare two lists a few times a month, this is hard to justify — especially when the underlying task is relatively straightforward.

Designed for enterprise workflows. The interface and feature set reflect its enterprise positioning — it has more configuration options than most users need, and the learning curve reflects that. For someone who just wants to upload two CSV files and get matched results, the setup overhead is disproportionate.

No path to automation without additional cost. Match2Lists doesn't offer an API on standard plans — if you want to integrate list matching into a workflow or pipeline, that requires a custom solution conversation with their team.

Annual commitment pressure. The pricing structure pushes toward annual plans, which requires confidence in the tool before you've validated it on your actual data.

The Best Free Alternative: Clean by Similarity API

Clean by Similarity API handles the same core use case — comparing two CSV or Excel files with fuzzy matching to find which records appear in both and which are unique to each file.

What it does:

  • Upload two files, select matching columns in each
  • Match on name, company, or both together — multi-column matching in a single pass
  • Preprocessing toggles: lowercase normalization, punctuation removal, business suffix stripping (Inc., LLC, Corp., Ltd.), word order handling — all simple on/off switches, no configuration syntax to learn
  • Returns matched records with similarity scores, records unique to File A, and records unique to File B
  • Three output formats: clean results file, flagged original, or review sheet with similarity scores

Want to reconcile your datasets in under 2 minutes?

Upload your CSV and find duplicates in seconds — no signup, no install, 1,000 rows free.

Try it for free →

How it compares to Match2Lists

Clean by Similarity APIMatch2Lists
Free tier✅ Generous free tier❌ Trial only
Per-file pricing✅ Pay per run❌ Monthly/annual subscription
Multi-column matching
Preprocessing toggles✅ Simple on/off⚠️ More complex configuration
No install required
REST API✅ Paid❌ Custom/enterprise only
Learning curveMinimalSteeper
Best forSMB, marketing ops, RevOpsEnterprise data teams

Where Match2Lists still wins: Very large datasets (millions of records), enterprise compliance requirements, D&B enrichment integration, and use cases that need the full depth of its configuration options.

Where Clean by Similarity API wins: Everything else. Faster to get started, free tier for testing on real data before paying, per-file pricing for occasional use, and a REST API for teams that want to automate the same matching logic into workflows.

Other Alternatives Worth Knowing

Datablist — a full sales data platform that supports cross-file matching as one feature among many. Fuzzy matching is available, but it's a more complex tool designed for lead management and enrichment workflows rather than pure list comparison. Paid plans from $25/month. Worth considering if you also need enrichment, not just matching.

Excel Fuzzy Lookup Add-In — Microsoft's free add-in for Windows Excel. Does fuzzy matching between two tables in a single file. Limitations: Windows desktop only, single-column matching, slow on larger files. Free, but limited.

csvmatch — open-source command-line tool for fuzzy matching between two CSV files. Free, flexible, and genuinely capable. Requires Python and terminal comfort. Not appropriate for non-technical users but worth knowing if you're comfortable with code.

Paste-based comparison tools (listcomparepro.com, comparetwolists.com) — paste two lists of text and find overlap. Exact matching or very basic character-level fuzzy matching only. No file upload, no multi-column matching, not appropriate for contact data comparison. Free and useful for simple cases.

Which to Use

  • For occasional two-file comparison without a subscription: Clean by Similarity API. Free tier to test, per-file pricing when you need larger files, no annual commitment.
  • For recurring large-scale enterprise matching: Match2Lists, if the price point is justified by the volume and compliance requirements.
  • For staying inside Excel on Windows: Fuzzy Lookup Add-In.
  • For developers who want full control: csvmatch or the Similarity API REST API.

Key Takeaways

  • Match2Lists is a solid enterprise tool but starts at $95/month with no meaningful free tier — the wrong price point for most non-enterprise list comparison use cases
  • The core feature — fuzzy matching two uploaded files to find overlap — is available through Clean by Similarity API with a free tier, per-file pricing, and a significantly lower learning curve
  • Multi-column matching (name + company together) is available in both tools and is important for contact data where neither field alone is a reliable identifier
  • For teams that want to automate list matching into a workflow, Clean by Similarity API exposes the same matching engine as a REST API — Match2Lists does not offer an API on standard plans
  • Test on your actual data before committing to any tool — the free tier in Clean by Similarity API is designed for exactly this

FAQ