Data Forge vs Mockaroo vs Faker.js — I Tested All 3 So You Don't Have To
Source: Dev.to
If you’ve ever needed dummy data for testing, you know the pain.
You either:
- Use Mockaroo (limited free tier, slow)
- Write custom Faker.js scripts (takes time)
- Or just hardcode 10 rows and cry 😭
I was building a project and needed 50,000 rows of realistic user data — fast.
Comparison Table
| Tool | Free Limit | Export Formats | Speed | Signup Required |
|---|---|---|---|---|
| Mockaroo | 1,000 rows | CSV, JSON, SQL | Medium | ❌ |
| Faker.js | Unlimited | Code only | Fast | ✅ |
| Data Forge (Zlvox) | Unlimited | CSV, JSON, SQL | Instant | ✅ |
Mockaroo
- Pros: Clean UI, lots of field types.
- Cons:
- Free plan caps at 1,000 rows.
- Need to pay for more rows.
- Requires account signup.
- Gets slow on large exports.
Good tool — but in 2026, a paywall for basic data generation feels outdated.
Faker.js
- Pros: Powerful library, runs locally; favorite among developers.
- Cons:
- You have to write code every time.
- Setup time for each new project.
- No visual UI — not great for non‑devs.
- No direct CSV/SQL export without extra setup.
Perfect if you love the terminal. Not great if you just need data right now.
Data Forge (Zlvox)
I built this because I was tired of both options above.
What it does:
- Generates millions of rows instantly.
- Provides realistic data — names, emails, addresses, UUIDs, numbers.
- Exports to CSV, JSON, SQL with one click.
- Zero signup, zero paywall, zero bloat.
- Runs in the browser — nothing to install.
Real test: Generated 100,000 rows of user data in under 4 seconds.
Verdict
- Need data right now with no friction? → Data Forge wins.
- Need programmatic generation inside your codebase? → Faker.js.
- Prefer a hosted service and don’t mind paying? → Mockaroo. 😅
👉 Data Forge on Zlvox — free, instant, no signup
What dummy data tool do you use? 👇