Comparison

OpenSlot vs JamFinder

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OpenSlot

This app simplifies hosting and discovering performance events. Venues can easily create and manage open mic nights, comedy shows, and more, while performers can find opportunities and connect with hosts. It streamlines the entire event process from setup to execution.

Highlights
  • Create and manage events easily
  • Automated attendee tracking
  • Real-time performer notifications
  • Integrated payment processing
  • Discover performance opportunities
  • Browse events by category
  • Connect with venue owners
Features
Read full description

OpenSlot - Host Open mics/decks at any place and at anytime. Transform your venue into a thriving performance space! OpenSlot makes hosting events effortless with our comprehensive management platform. HOSTING FEATURES: • Create and manage events in minutes with our streamlined setup • Automated attendee tracking and capacity management • Real-time notifications when performers sign up • Integrated payment processing for seamless transactions • Built-in communication tools to coordinate with performers • Detailed analytics to track event success and attendance • Easy scheduling and calendar integration • Professional event pages that attract quality performers PERFECT FOR VENUES: • Bars and clubs looking to host open mic nights • Coffee shops wanting to showcase local talent • Music venues seeking new performers • Comedy clubs organizing stand-up nights • Community centers hosting cultural events • Any venue wanting to create memorable experiences PERFORMER FEATURES: • Discover performance opportunities near you • Browse events by category: Comedy, Music, Poetry, DJ • Reserve spots with one tap • Connect with venue owners directly • Build your performance portfolio Make hosting events effortless! OpenSlot streamlines the entire process from setup to execution, helping you create unforgettable experiences while growing your business.

About

JamFinder

Features
Read full description

Stop searching. Start jamming. JamFinder is the easiest way to discover jam sessions, drum circles, comedy open mics, spoken word, descarga, or other similar events. Find a session happening near you, or wherever you're traveling to next! Whether you're a road-worn blues guitarist looking for a Tuesday night sit-in, a vocalist hunting for your next open mic, or a drummer who just moved to town and needs to find the scene, JamFinder puts every local session on one map, so you never miss a chance to play. LISTINGS YOU CAN TRUST We've all driven across town for a jam that died six months ago. JamFinder is different. Every listing is vetted and periodically re-verified, and the community helps keep things current: check in to confirm a session is active, flag listings that are outdated, and report schedule changes. No more ghost jams. If it's in JamFinder, it's happening. FIND YOUR NEXT SESSION Browse an interactive map of jam sessions and open mics in your area. Filter by genre. See what's happening tonight or plan your week ahead. NEVER MISS A JAM Save your favorite sessions to My Jams and get reminders before they start. Check in when you arrive so the community knows the session is active. BUILT FOR MUSICIANS, BY MUSICIANS JamFinder isn't a generic events app. Every feature is designed around how musicians actually find, organize, and share live music. Weekly Tuesday blues jams, bi-weekly jazz nights, monthly songwriter rounds — JamFinder handles recurring schedules so listings stay current without anyone having to re-post them. BECOME A JAMFINDER PRO! With JamFinder Pro, you can check-in at jams, flag problematic event listings, get event reminders and notifications, bookmark jams, and even create and manage jams! Notify followers about cancellations or schedule changes, and claim or transfer ownership of existing sessions. JamFinder Pro puts you center stage! WHAT'S INSIDE • Interactive map with real-time discovery • Vetted, verified listings — no ghost jams • Jam sessions and open mic nights, filterable by genre • Recurring schedule support (weekly, bi-weekly, monthly) • Save events you're interested in and get reminders or cancellation notifications • Check in at events • Directions to any venue with one tap • Share events with fellow musicians • Pro: Report outdated or incorrect listings • Pro: Check-in at events • Pro: Bookmark events in 'My Jams' • Pro: Create and manage events • Pro: Send Cancellation notifications • Pro: Claim and transfer event ownership

Screenshots

OpenSlot4 screens
JamFinder3 screens

Verdict

The call

The clearest difference is in-app purchases: OpenSlot at none against JamFinder's 2. OpenSlot also leads on iOS requirement (13.0 vs 18.0). JamFinder's advantage is update cadence (weekly vs every 6 weeks). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. JamFinder sells 2 in-app purchases, starting at $2.99 per month. OpenSlot asks for nothing beyond the download.

UpkeepUpdate frequency

OpenSlot ships an update every 6 weeks, JamFinder weekly. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
OpenSlot versus JamFinder: the parameters behind the verdict, then further details
ParameterOpenSlotJamFinder
PriceFreeFree
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.0
Further details — not scored
Size109 MB21 MB
Age rating12+12+
DeveloperSenai MotleyDTown Labs, LLC

In-app purchases

None

OpenSlot

No in-app purchases

2 purchases

JamFinder

Subscriptions2
  • JamFinder Pro Monthly1 Month trial$2.991 Month
  • JamFinder Pro Yearly1 Month trial$24.991 Year

Questions

Is OpenSlot free?
OpenSlot is free to download, with no in-app purchases.
Is JamFinder free?
JamFinder is free to download, with in-app purchases available.
Do OpenSlot or JamFinder have ads?
Neither OpenSlot nor JamFinder shows ads.
Which is updated more often, OpenSlot or JamFinder?
OpenSlot ships an update every 6 weeks, and JamFinder weekly. Most recently, OpenSlot was updated on October 14, 2026 and JamFinder on October 25, 2026.

Other comparisons