Zimbra Email & Collaboration
32
Quality Score
Emerging
Zimbra Email & Collaboration
Low confidence
✍️ bumetric analysis
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Zimbra Email & Collaboration is an iOS app from Synacor in the Business category, currently rated 2.5★ across 21 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
Quality Score is 32: Emerging (early traction worth watching). For a Business app, that means early traction worth watching. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$500
per month
→
12-mo forecast
$437 – $1575
per month
→
24-mo forecast
$405 – $3644
per month
INDIE tierSUBSCRIPTION
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
🤖Also on Android
$154/mo · 1K ratings · 2.3★
View →
ONE-TIME · BUILD
💰 Estimated build cost
$75K
↳ What it cost to build · not monthly revenue
Likely range $55K – $100K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Slow ROI — current MRR is well below build cost
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| ⚙ Business complexity ×1.50 | +$25K |
Total estimate
$75K
🔬
How we forecast this revenue
LOW CONFIDENCEBaseline
$500/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Tailwinds: monetization model proven
Headwinds: rating drift may slow acquisition
6 months
$426 – $993
12 months
$437 – $1.6K
24 months
$405 – $3.6K
Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Early-stage solo · 42/100INDIE TIERSUBSCRIPTIONexpected for tierRevenue Strength
2.7
Product Quality
0.5
Market Position
2.0
Growth Velocity
5.0
Defensibility
5.8
Operational Safety
5.5
Founder Strength
2.9
Monetization Maturity
9.5
- 💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 2.52★ across 21 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Elevated — rating drift -0.90 ★ (recent 50 vs lifetime).
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $9K-$16K.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Below-average rating (2.5★)METRIC | −$1,500 | |
| Established app (5y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (21 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v1.0.5
Minor bug fixes.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Zimbra Email & Collaboration
- Developer
- Synacor
- Bundle ID
- com.zimbra.modernapp
- App Store URL
- Open in App Store
- Category
- Business
- Content rating
- 4+
- Languages
- EN
Company
- Website
- zimbra.com
- Tagline
- Deploy Email and Collaboration
- Description
- Zimbra: A Cloud-Hosted Collaboration Software and Email Platform That Integrates With Proprietary Business Solutions
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $86/mo
- Top-grossing rank
- Outside top 100 in US Business
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- twitter.com/zimbra
- linkedin.com/companies/zimbra
- GitHub
- github.com/Zimbra
- X followers
- Not found
- Public statements
- Not found
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
- Socials
- facebook facebook.com/Zimbra · github github.com/Zimbra · linkedin linkedin.com/companies/zimbra · twitter twitter.com/zimbra · youtube youtube.com/c/zimbra
- renewals@zimbra.com
- Phone
- Not found
- Contact page
- zimbra.com/connect/support/support-of…
- About page
- Not found
⭐Recent App Store Reviews4 latest · avg 1.75★ · 0% 5★ · 50.0% 1★
5★0 (0%)
4★0 (0%)
3★1 (25%)
2★1 (25%)
1★2 (50%)
+0 ratings/week
Top negative
★☆☆☆☆ can’t log in
it won’t accept my server domain, so i can’t even get to the login.…
★☆☆☆☆ Unable to log in
Doesn’t even let me log in, asks for mail server, and rejects my entry.…
📈Ratings growth21 ratings+2000% lifetimeShow 3-year history estimate ▾
Tracked (6 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
📝 About this app
Zimbra is Email + Every App Your Business Needs to Succeed: Collaboration, Video Conferencing, File Sharing, Cloud Storage, Chat and Calendar.
Want no-fuss email and apps with the best value? Zimbra’s productivity suite offers the lowest cost in its class, available as hosted/cloud service or on-premises for 100% data sovereignty.
Zimbra is custom made and ideal for Businesses/Enterprises of all sizes, Government Agencies, Education and Highly Regulated Industries.… View full description on the official store →
Want no-fuss email and apps with the best value? Zimbra’s productivity suite offers the lowest cost in its class, available as hosted/cloud service or on-premises for 100% data sovereignty.
Zimbra is custom made and ideal for Businesses/Enterprises of all sizes, Government Agencies, Education and Highly Regulated Industries.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 2 MB🔞 4+📱 iOS 14.0+🔖 v1.0.5🔄 updated 0d ago🌐 EN📂 Business💰 Paid
📅
What Worked™ · Development Pipeline
3 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-03
⭐
Rating ↑ 1.60 → 2.60 (improved 1.00★)
2023-05
⭐
Rating ↑ 1.00 → 1.67 (improved 0.67★)
2021-10
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 40 reviews across 5 markets● 12% positive · ● 40% neutral · ● 48% negative · Rating drift: -0.90★ (declining — recent 50: 1.62★ vs lifetime: 2.52★)
Sentiment by country (−1 to +1)
🇮🇳 IN
+0.09
🇫🇷 FR
-0.05
🇺🇸 US
-0.07
🇧🇷 BR
-0.30
🇩🇪 DE
-0.43
Top praise themes
— no recurring praise themes
Top complaint themes
não funciona ×10 funciona iphone ×8 cette application ×4 est vraiment ×3 pas ×10 mail ×8 que ×8 server ×7
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 2.52381★ | 21 | 2.52381★ this version |
| 🇬🇧 GB | 3.4★ | 5 | 3.4★ this version |
| 🇩🇪 DE | 1.85714★ | 7 | 1.85714★ this version |
| 🇫🇷 FR | 1.44304★ | 79 | 1.44304★ this version |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇨🇦 CA | 3★ | 3 | 3★ this version |
| 🇦🇺 AU | 2★ | 4 | 2★ this version |
| 🇧🇷 BR | 1.44118★ | 34 | 1.44118★ this version |
| 🇮🇳 IN | 4.27273★ | 11 | 4.27273★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Similar apps in Business
About this analysis
Why low confidence: only 21 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
Zimbra Email & Collaboration is a small / niche iOS app in the business space with weak public traction — only 21 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.
Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Zimbra Email & Collaboration make per month?▴
Our model estimates Zimbra Email & Collaboration earns roughly $86/mo, but with only 21 ratings the confidence interval is wide. No founder-verified MRR is available for this app, so this is a model output calibrated against comparable apps in the same category. See methodology for the formula.
What apps are like Zimbra Email & Collaboration?▴
Browse the full Business category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes Zimbra Email & Collaboration?▴
Zimbra Email & Collaboration is published by Synacor on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Zimbra Email & Collaboration's BU Score?▴
Zimbra Email & Collaboration has a BU Score of 32/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.