For CAT 2026, there isn't a single universally "best" mock series. Most serious 98–99+ percentile aspirants use **2 mock series** to avoid getting accustomed to one test maker's style. Based on current offerings, student feedback, and feature sets, here's how I'd rank them: | Rank | Mock Series | Best For | Key Strength | |--------|-------------|----------|--------------| | 1 | | Most aspirants | Excellent analytics, balanced difficulty, strong VARC | | 2 | | 99+ percentile targets | Tougher-than-CAT questions, huge test-taking pool | | 3 | | VARC improvement | Detailed solutions and flexible mock structure | | 4 | | Budget-conscious students | Affordable and good analytics | | 5 | | QA-focused preparation | Quality explanations and quant practice | ### My recommendation by target percentile **Target 99+ percentile** - IMS SimCAT + TIME AIMCAT - Gives exposure to both realistic and tougher-than-CAT papers. Community feedback consistently places these among the strongest combinations. **Target 95–99 percentile** - IMS SimCAT alone is sufficient initially. - Add Career Launcher later if you want more VARC practice and additional full-length mocks. **Target 85–95 percentile** - Cracku + IMS (or only IMS if budget allows). - Focus more on mock analysis than buying multiple series. ### Why IMS is currently the safest choice The CAT 2026 SimCAT package includes: - 40 full-length mocks - 30 sectional tests - Video solutions - AI-based performance insights - National benchmarking against a large candidate pool. Many recent CAT aspirants report that SimCAT percentiles tend to be reasonably close to their actual CAT performance and praise the post-mock analysis. ### If I were preparing for CAT 2026 today 1. June–August: IMS SimCAT 2. September onward: Add TIME AIMCAT 3. Attempt 30–40 full-length mocks before CAT 4. Spend at least 2–3 hours analyzing each mock The analysis is usually more important than the number of mocks you take. A student who deeply analyzes 25 mocks often outperforms someone who casually attempts 50. If you tell me your current CAT level (beginner, scoring 60+, 80+, etc.), I can suggest the most cost-effective mock combination for your situation.
Sources cited · 7
- IMS SimCATimsindia.com/cat-test-series/index.html
- TIME AIMCATtime4education.com
- Career Launcher CDCscareerlauncher.com/cat-mba/test-series
- Cracku CAT Mockscracku.in
- 2IIM Mocksonline.2iim.com
- Suggest the best CAT mock test series 2026reddit.com/r/CAT2026Help/comments/1t0na2s/suggest_the_best_cat_mock_test_series_2026
- CAT 2026 Mock Test Series | IMS Indiaimsindia.com/cat-test-series/index.html