Cerebrum

Paid Surveys & Rewardscerebrumiq.com

Review data last updated September 12, 2026.

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Based on public reviews and response behavior.

300 reviews over 116 days (about 79 per month). Busiest month: 54% of reviews — one month dominates this sample. Languages: es 68%, en 18%, unknown 7%.

Overall Score

39/100

Short observation window (116 days)

−25.0 vs. last month3.95 ★ average rating · 300 reviews

Competitive Performance Rank

Among fully-analyzed Paid Surveys & Rewards companies

#118of 138

Top 86% · Bottom Tier

#1 (best)#138 (worst)

#116Peer

#117Peer

#118This company

#119Peer

#120Peer

8 companies not ranked: no reviews in the last 12 months or too few reviews we can score

Overall Customer Sentiment

Below Average

4% of reviews positive, 96% negative

positive

Positive4%
Neutral0%
Negative96%

Sentiment Balance

Covering July 2026 — 3 reviews, not the company's full review history.

Positive sentiment

Neutral sentiment

Negative sentiment

—

positive

Positive—
Neutral—
Negative—

Takeaway: Positive sentiment accounts for 0% of reviews in this period, with 100% negative and 0% neutral.

Sentiment Trend Over Time

Reviews (Count)

Hidden

Theme Distribution

Share of theme mentions

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