Platform

Reddit sentiment
& brand intelligence.

Sentrasa listens to every subreddit that matters to your brand — scoring, clustering, and alerting on mentions in real time.

From product launches to incident response, turn raw Reddit chatter into signal your PR, product, and growth teams can act on today.

Sentrasacore · v2.4r/technology+0.74 · 2.1k/hrr/SaaS+0.12 · 430/hrr/startups+0.41 · 890/hrr/webdev+0.62 · 1.4k/hrr/marketing−0.28 · 610/hrr/ProductManagement+0.55 · 320/hrr/devops−0.14 · 780/hrr/programming+0.38 · 1.8k/hr
The platform

One listening layer across the whole Reddit surface.

Sentrasa ingests posts, comments, and crossposts from thousands of subreddits — scoring mentions against your brand vocabulary every 60 seconds.

→ Purpose-built for brand, PR, and community teams who can't babysit a feed.

Real-time sentiment

Track sentiment the moment it shifts.

A live gauge scores every mention from critical to positive — and routes the edges to the people who need to know.

CRITICALPOSITIVE+0.62POSITIVE
“Finally a tool that doesn't over-promise” Positive
“Comparing 3 brand monitors this week”Neutral
“Onboarding felt rushed, but support...”Critical
Coverage

Works across every subreddit you care about.

From niche communities to default subs, Sentrasa keeps expanding coverage without you lifting a finger.

Monitoring coverage82%
Subreddits tracked4,218
Mentions / day28,140
AI intelligence

Sentrasa reads Reddit so you don't have to.

Every mention, thread, and comment analyzed by AI. Understand tone, context, and intent — not just keywords.

Learn more about AI
r/SaaS · 14m▲ 2.4k · 148 commentsr/startups · 42m▲ 987 · 64 commentsr/marketing · 1h▲ 312 · 48 commentsAIcore v2.4TonePositive · 0.71IntentEvaluate · BuyContextLaunch · Q2
Product

Sentrasa works wherever your brand is mentioned.

Plug Sentrasa into the tools your team already uses. From raw Reddit threads to polished exec digests, the signal travels with you.

01 · Reddit
Live thread feed
2.4k
Has anyone here used Sentrasa for launch-day monitoring? Curious about the false-positive rate.
r/SaaS· u/nora_builds· 14m
+0.71
987
Switched from a generic brand monitor to something Reddit-native — night and day difference for niche subs.
r/startups· u/marc_goes· 42m
+0.54
312
Pricing page is confusing — is the "growth" tier comment-inclusive or not?
r/marketing· u/sam_d· 1h
−0.22
184
Weekly digest is the only PM email I actually read on Monday. Solid product.
r/ProductManagement· u/ji_lee· 2h
+0.82
76
Docs are thin on the webhook side — anyone have an end-to-end example?
r/webdev· u/taylor_w· 3h
+0.04
r/technology · r/SaaS · r/startupsUpdated 12s ago
How it works

Up and running in under five minutes.

01

Connect your brand

Add your brand name, keywords, and target subreddits. Sentrasa starts listening immediately.

02

Monitor in real-time

Every mention is captured, scored for sentiment, and classified by intent — automatically.

03

Act on insights

Get alerts in Slack, email digests, or use the dashboard to spot trends and respond fast.

FAQ

Questions & answers

Can't find what you're looking for? Reach out at support@sentrasa.com

Sentrasa collects publicly available posts, comments, and crossposts across the subreddits you configure. Each item is scored for sentiment, tagged with keywords, and stored in your workspace. We never collect private messages or non-public data.
Every mention passes through our AI pipeline which evaluates tone, intent, and context. Scores range from −1 (critical) to +1 (positive). The model is tuned for Reddit-style language including sarcasm, slang, and community jargon.
Yes. You can set up brand monitors for any keyword or brand name — including competitors. Track how they're perceived across subreddits and compare sentiment trends side by side.
You can set up recurring scrape jobs on any schedule — hourly, daily, or custom cron expressions. Sentrasa automatically runs them in the background, captures new posts and comments, and scores everything for sentiment without any manual intervention.
The Brand Health Score is a 0–100 rating calculated from your overall sentiment, mention volume, and trend direction. It gives you a single number to track how your brand is perceived on Reddit over time, with contextual insights explaining what’s driving changes.
Yes. You can create alert rules that trigger on sentiment thresholds, keyword matches, or mention spikes. Alerts are delivered instantly to Slack, Discord, Telegram, or email — so your team can respond before a conversation escalates.