Post-Event Analysis: Measuring Success and Building Future Events
Comprehensive guide to post-event analysis with KPIs, feedback collection, ROI calculation, and using data to improve future events.
Post-Event Analysis: Measuring Success and Building Future Events
The event doesn't end when the last guest leaves. Post-event analysis is critical for understanding what worked, what didn't, and how to improve. This guide covers metrics, feedback, and continuous improvement.
Why Post-Event Analysis Matters
Benefits
β
Understand true ROI and profitability
β
Identify areas for improvement
β
Build case for sponsors and partners
β
Create data for future planning
β
Learn from mistakes (and successes)
β
Build institutional knowledge
Without Analysis
β Repeat same mistakes
β Can't prove ROI to sponsors
β No baseline for improvement
β Waste money on ineffective tactics
β Miss opportunities
Key Performance Indicators (KPIs) by Event Type
Music Concerts & Entertainment
Attendance Metrics:
- Tickets sold vs capacity (target: 70-85%)
- Actual attendance vs tickets sold (target: 85-95%)
- Walk-up/door sales percentage
Financial Metrics:
- Revenue vs budget (profit margin target: 15-30%)
- Revenue per attendee
- Cost per ticket sold
Engagement Metrics:
- Social media mentions/posts
- Hashtag usage
- Photo/video shares
- Post-event streaming views
Success Indicators:
- Sold out status
- Encore demands
- Merchandise sales (if applicable)
- Repeat attendance rate
Corporate Events & Conferences
Attendance Metrics:
- Registration vs actual attendance (target: 80-90%)
- Session attendance rates
- Networking session participation
Engagement Metrics:
- Questions asked during sessions
- Business cards exchanged
- App downloads (if event app)
- Post-event connections made
Learning Outcomes:
- Knowledge gained (pre/post tests)
- Certificate completion rates
- Resource download rates
Business Metrics:
- Leads generated
- Deals initiated
- Partnership discussions
- Contract signings
Satisfaction:
- Overall satisfaction score (target: 4+ out of 5)
- Speaker ratings
- Venue satisfaction
- Catering quality rating
Festivals & Multi-Day Events
Attendance:
- Day passes vs multi-day passes sold
- Daily attendance fluctuations
- Peak hours identification
Engagement:
- Stage/activity attendance distribution
- Vendor revenue (if revenue-share model)
- Merchandise sales
- Repeat visitor rate (year over year)
Operational:
- Incident reports (safety, medical)
- Wait times (food, restrooms, entry)
- Waste generated and recycled
- Volunteer retention
Sports Events
Performance:
- Finisher rates (marathons, races)
- Personal records achieved
- Event records broken
Participation:
- Registration numbers vs last year
- Demographics (age, gender)
- Local vs out-of-town participants
Experience:
- Course ratings
- Organization ratings
- Timing accuracy
- Medal/swag satisfaction
Exhibitions & Trade Shows
Business Metrics:
- Exhibitor satisfaction
- Leads generated per exhibitor
- Booth sales for next year
- Sponsorship renewals
Attendee Metrics:
- Qualified attendee percentage
- Average visit duration
- Booths visited per attendee
Gathering Attendee Feedback
Post-Event Survey
When to Send:
- Within 24-48 hours (while fresh)
- Include event photos/highlights for context
Survey Length:
- Short version: 5-7 questions (higher completion)
- Detailed version: 15-20 questions (deeper insights)
Incentive:
- Discount on next event (10-20%)
- Prize draw entry
- Free resource/content
Essential Survey Questions
Overall Experience (Scale 1-5):
- "Overall, how would you rate the event?"
- "How likely are you to attend future events?" (NPS - Net Promoter Score)
- "How likely are you to recommend this event to others?"
Specific Elements (Scale 1-5):
4. Venue quality and accessibility
5. Entertainment/speakers/content quality
6. Food and beverage quality
7. Sound and production quality
8. Organization and communication
9. Value for money
Open-Ended:
10. "What was the best part of the event?"
11. "What could be improved?"
12. "What would you like to see at future events?"
13. "Any additional comments?"
Demographic (Optional):
14. Age range
15. How did you hear about the event?
16. First-time attendee or returning?
Survey Tools
Recommended Platforms:
- Google Forms - Free, easy to use
- Typeform - Beautiful, engaging surveys
- SurveyMonkey - Robust analytics
- Mentimeter - Live polling during event
Distribution:
- Email to attendee list
- SMS link
- Social media post
- QR code at exit (real-time feedback)
Target Response Rate: 15-30%
Real-Time Feedback
During Event:
- Social media monitoring (sentiment analysis)
- Live polling on screens
- Suggestion boxes
- Staff observations and incident reports
Exit Surveys:
- Tablet at exit with 3-question survey
- Incentive: chance to win prize
- Higher response rate (50%+)
- Immediate insights
Social Media and Engagement Analysis
Metrics to Track
Reach & Impressions:
- Total impressions across platforms
- Unique users reached
- Hashtag usage (#YourEventName)
- Geographic distribution
Engagement:
- Likes, comments, shares
- User-generated content (photos/videos)
- Story mentions and tags
- Check-ins
Sentiment Analysis:
- Positive vs negative mentions
- Common praise themes
- Common complaint themes
Influencer Impact:
- Influencer posts reach
- Engagement on influencer content
- Conversion from influencer traffic
Tools for Analysis
Free Tools:
- Facebook Insights
- Instagram Insights
- Twitter Analytics
- Google Analytics (website traffic)
Paid Tools (Optional):
- Hootsuite Analytics
- Sprout Social
- Brandwatch (sentiment analysis)
Manual Review:
- Read comments and DMs
- Screenshot standout moments
- Note trends and themes
Financial Reconciliation
Revenue Breakdown
Income Sources:
- Ticket sales (by category: early bird, regular, VIP)
- Door sales
- Sponsorship income
- Merchandise sales
- Vendor fees (if applicable)
- Concession/bar sales
Total Revenue: LKR _______
Expense Breakdown
Fixed Costs:
- Venue rental
- Major talent/speaker fees
- Production costs
Variable Costs:
- Catering (based on attendance)
- Staff (based on hours worked)
- Marketing (final spend)
Unexpected Costs:
- Overtime fees
- Additional equipment
- Emergency expenses
Total Expenses: LKR _______
Profitability Analysis
Net Profit/Loss: Revenue - Expenses = LKR _______
Profit Margin: (Net Profit / Revenue) Γ 100 = _____%
ROI: (Net Profit / Total Investment) Γ 100 = _____%
Compare to Goals:
- Target margin: ____%
- Actual margin: ____%
- Variance: ____%
Cost Efficiency
Cost Per Attendee: Total Expenses / Attendees = LKR _______
Revenue Per Attendee: Total Revenue / Attendees = LKR _______
Compare to Industry Benchmarks:
- Music concert: LKR 2,000-4,000 cost per attendee
- Corporate conference: LKR 4,000-8,000
- Festival: LKR 1,500-3,000
Marketing Effectiveness Analysis
Channel Performance
For each marketing channel, calculate:
Email Marketing:
- Emails sent: _____
- Open rate: _____%
- Click rate: _____%
- Tickets sold from email: _____
- Cost per ticket: LKR _____
Social Media Ads:
- Total spend: LKR _____
- Impressions: _____
- Clicks: _____
- Tickets sold: _____
- Cost per ticket: LKR _____
- ROAS (Return on Ad Spend): _____
Event Listing Sites (adsqr.lk, etc.):
- Page views: _____
- Click-throughs: _____
- Tickets sold: _____
- Cost: Free or minimal
Influencer Partnerships:
- Total spent: LKR _____
- Reach: _____
- Engagement: _____
- Tickets sold: _____
- ROI: ____%
Traditional Media (Radio, Print):
- Total spent: LKR _____
- Estimated reach: _____
- Tickets attributed: _____
- Cost per ticket: LKR _____
Best Performing Channels
Rank channels by:
- ROI
- Cost per acquisition
- Volume of sales
Focus future budgets on top performers
Vendor and Partner Performance Review
Venue
Rate:
- Facilities quality: ___ /5
- Staff helpfulness: ___ /5
- Responsiveness: ___ /5
- Value for money: ___ /5
Notes:
- What worked well?
- What issues occurred?
- Would you book again?
Caterer
Rate:
- Food quality: ___ /5
- Service: ___ /5
- Timeliness: ___ /5
- Accommodated dietary needs: ___ /5
Notes:
- Guest feedback on food
- Any issues?
- Recommend to others?
Entertainment/Speakers
Rate:
- Performance quality: ___ /5
- Professionalism: ___ /5
- Audience engagement: ___ /5
- Value for fee: ___ /5
Notes:
- Audience reaction
- Technical issues?
- Book again?
Production (AV, Lighting, Stage)
Rate:
- Equipment quality: ___ /5
- Technical expertise: ___ /5
- Setup/teardown efficiency: ___ /5
- Problem-solving: ___ /5
Notes:
- Technical difficulties?
- How were they resolved?
- Recommend?
Repeat Vendor Decision Matrix
| Vendor | Rating | Cost | Issues | Book Again? |
|---|---|---|---|---|
| Venue | 4.5/5 | LKR 800K | None | Yes |
| Caterer | 3/5 | LKR 600K | Late delivery | No |
| AV | 5/5 | LKR 200K | None | Yes |
Operational Insights
What Went Well
Document Successes:
- Registration process smooth
- Sound quality excellent
- No major incidents
- Timeline kept
- Staff well-trained
Why It Worked:
- Adequate planning time
- Experienced vendors
- Clear communication
- Rehearsals conducted
What Went Wrong
Document Issues:
- Entry lines too long (30+ min wait)
- Ran 45 minutes behind schedule
- Restrooms insufficient (long lines)
- Parking confusing
Root Causes:
- Underestimated attendees
- Talent late arrival
- Venue limitation
- Poor signage
How to Prevent:
- Add 20% buffer to capacity
- Contract penalties for lateness
- Pre-site visit to confirm facilities
- Professional signage designer
Incident Reports
Document All:
- Medical incidents (first aid, ambulance)
- Security issues (fights, theft)
- Technical failures (power out, sound issues)
- Weather impacts
- Guest complaints escalated
Review:
- Were emergency protocols adequate?
- Response time acceptable?
- Staff trained properly?
- Insurance claim needed?
Building Your Attendee Database
Data Capture
What to Collect:
- Full name
- Email (verified)
- Phone number
- City/district
- Age range
- Interests (checkboxes)
- How they heard about event
- Permission to contact (GDPR-style consent)
Data Organization
CRM System:
- Spreadsheet (basic): Google Sheets
- Email platform: Mailchimp, SendGrid
- Full CRM: HubSpot, Salesforce
Segmentation:
- First-time vs repeat attendees
- VIP/premium vs general admission
- Geographic location
- Engagement level (opens emails, etc.)
Future Use
Next Event Announcement:
- Email to full list
- Exclusive early bird for past attendees
- VIP upgrade offers for loyal fans
Ongoing Engagement:
- Monthly newsletter (event industry news, tips)
- Spotlight on upcoming events
- Behind-the-scenes content
- Birthday offers (if birth dates collected)
Post-Event Report Template
Executive Summary (1 page)
- Event name and date
- Attendance numbers
- Financial summary (revenue, expenses, profit)
- Overall success rating
- Key takeaways
Detailed Metrics (2-3 pages)
- Attendance breakdown
- Financial details
- Survey results summary
- Social media performance
- Marketing channel effectiveness
Qualitative Feedback (1-2 pages)
- Best comments from attendees
- Common themes in feedback
- Media coverage highlights
- Social media highlights
Operational Review (1-2 pages)
- What went well
- What went wrong
- Vendor performance
- Incident reports
Recommendations (1 page)
- Changes for next event
- Vendors to rehire or replace
- Budget adjustments
- New opportunities identified
Appendices
- Full survey results
- Financial spreadsheets
- Photos and media
- Sponsor/partner feedback
Stakeholder Communication
Thank You Notes
Within 1 Week:
To Attendees:
- Thank you email with event highlights
- Photo gallery link
- Feedback survey
- Discount for next event
To Sponsors:
- Personalized thank you
- Sponsorship value report (exposure metrics)
- Photos featuring their branding
- Testimonial request
To Vendors:
- Thank you for partnership
- Feedback on their service
- Intent to work together again (or not)
To Staff/Volunteers:
- Appreciation message
- Highlight their contributions
- Certificate or letter of recommendation
- Invitation to future events
Sponsor/Partner Reports
Include:
- Attendance numbers
- Demographic data
- Social media reach (impressions, engagements)
- Photos of sponsor activations
- Media coverage secured
- ROI calculation for their investment
- Testimonials collected
Purpose: Secure renewal for next event
Learning and Iteration
Lessons Learned Meeting
Within 2 Weeks:
- Gather organizing team
- Review all feedback and data
- Open discussion (no blame, just learning)
- Document insights
Agenda:
- Celebrate successes (15 min)
- Review challenges (30 min)
- Financial review (15 min)
- Feedback themes (20 min)
- Action items for next time (20 min)
Building Institutional Knowledge
Document Everything:
- Timeline and checklist used
- Vendor contact info and performance
- Budget templates
- Marketing calendars
- Lessons learned
- What worked/what didn't
Create Playbook:
- Step-by-step guide for next organizer
- Templates and resources
- Best practices
- Avoid past mistakes
Planning the Next Event
Improvements to Implement
Based on Analysis:
- Increase restroom count by 30%
- Start 15 minutes earlier to account for delays
- Improve signage (hire professional)
- Change caterer (based on feedback)
- Allocate more budget to social media ads (high ROI)
Attendee Wishlist
Survey Responses:
- "More food variety" β Expand menu
- "Longer event" β Add 1 hour
- "Better sound" β Upgrade PA system
- "Local artists too" β Add opening act
Incorporate: Show attendees you listen
Setting New Goals
Next Event Targets:
- Attendance: +20% (e.g., 600 people)
- Profit margin: +5 percentage points
- Satisfaction score: 4.2 β 4.5 out of 5
- Social media reach: Double impressions
- Sponsor revenue: +30%
Continuous Improvement Cycle
Event 1:
- Plan β Execute β Analyze
- Identify: Entry lines too long
Event 2:
- Implement: Additional entry points
- Measure: Wait time reduced 50%
- Identify: Now parking is bottleneck
Event 3:
- Implement: Shuttle service from offsite parking
- Measure: Parking complaints down 70%
- Identify: Next improvement area
Each event gets better!
Conclusion: Post-Event Analysis Checklist
β
Send attendee survey within 24-48 hours
β
Monitor and analyze social media engagement
β
Complete financial reconciliation
β
Evaluate marketing channel performance
β
Review vendor/partner performance
β
Document what went well and what didn't
β
Compile incident reports
β
Organize attendee database for future use
β
Create comprehensive post-event report
β
Send thank you notes to all stakeholders
β
Deliver sponsor/partner reports
β
Hold lessons learned meeting with team
β
Update playbook and templates
β
Set goals and improvements for next event
β
Start planning! (The work never stops)
The most successful event organizers are those who learn from every event. Make post-event analysis a non-negotiable part of your process.
Ready to plan your next successful event? List it on adsqr.lk and build your audience!