Comparison

Sidekick Tools vs Plug Seller Sourcing Tool

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

Head to head
About

Sidekick Tools

Automate and enhance your online selling presence with powerful closet management tools. Increase visibility, manage shares, send offers, and track performance to grow your business. Put your sales on autopilot and reclaim your time.

Highlights
  • Self-Shares
  • Party Shares
  • Community Shares
  • Automated Follows
  • Advanced Offer Sending
  • Re-listing
  • Sales Statistics
Features
Read full description

From the makers of Poshmark Pro Tools, Posh Sidekick is the most intuitive closet management tool. FREE 7-Day, Unlimited Trial. No credit card needed. What does Sidekick do? We automate and increase your visibility by arming you with the tools you need like - Self-Shares Party Shares Community Shares Follows that Promote Closet Growth Advanced Offer Sending Re-listing Statistics Track – Daily and Weekly *There’s much more in store for Sidekick and we’re enhancing and adding features frequently Put your closet on autopilot and watch your sales skyrocket. We’ve been doing this since 2015 — We know Poshmark. We know sellers. We built Sidekick with you in mind – our developers and seasoned sellers have worked together to bring you innovative ways to grow your business. Our collaboration with the community has given birth to a new breed of automation. You’ll never have to worry about your closet again. To get started, simply download our app, then in 3 easy steps: 1. Create a new Sidekick account 2. Link your closet 3. Turn on your service. Posh Sidekick navigates the Poshmark algorithm like no other! We’ve worked tirelessly for years, looking for the quickest and easiest ways for your listings to be seen by the most buyers at the right time. If you’ve tried other expensive apps and chrome extensions and you think that there must be a better, more effective way to give your closet the exposure it needs, then you are absolutely correct. You won’t have to constantly babysit Sidekick. You’ll be paying less with Sidekick. You’ll be able to customize your experience with Sidekick – we’ve given you the best tools and we’re constantly evolving. Get your time back. Source more. List more. Let Posh Sidekick do the heavy lifting. Download Posh Sidekick now!

About

Plug Seller Sourcing Tool

This app helps online sellers research products and track their business performance across Amazon, Walmart, and eBay. Analyze product profitability, monitor sales and expenses, and discover new sourcing opportunities directly from your mobile device.

Highlights
  • Product scanning and analysis
  • Profitability estimation
  • Sales rank and demand history
  • Store performance tracking
  • Inventory management
  • Deal feed for sourcing ideas
Features
Read full description

Plug Seller is an all-in-one product research and business tracking app for online sellers on Amazon, Walmart, and eBay. Research products, estimate potential profitability, and keep an eye on your store — all from your phone. SCAN & ANALYZE ANY PRODUCT Search or scan a product to see the key sourcing data in one place: • Estimated fees, ROI, and profit margins • Sales rank and demand history • Number of competing sellers • A clear, at-a-glance summary to help you make an informed decision CONNECT YOUR STORE Link your Amazon, Walmart, or eBay account to see your business at a glance: • Sales, profit, and expenses updated automatically • Inventory levels across every channel • Fees, refunds, and cost of goods • Daily and lifetime performance trends FIND OPPORTUNITIES • A curated deal feed with fresh sourcing ideas • Selling-eligibility checks before you buy • Multichannel inventory sync • Repricing tools to help you stay competitive BUILT FOR SELLERS Plug Seller brings the numbers you need into one simple app, so you can spend less time in spreadsheets and more time growing your business. — Plug Seller is an independent tool and is not affiliated with, endorsed by, or sponsored by Amazon, Walmart, or eBay. Some features require connecting a supported store account. Figures shown are estimates for research purposes and are not a guarantee of results. Questions? Visit https://plugseller.com or reach us from the in-app Support page.

Screenshots

Sidekick Tools4 screens
Plug Seller Sourcing Tool4 screens

Verdict

The call

The clearest difference is in-app purchases: Plug Seller Sourcing Tool at none against Sidekick Tools's 5. Plug Seller Sourcing Tool also leads on ads (none vs shown) and rating (5.0 vs 4.7). Sidekick Tools's advantage is ratings volume (2.3K vs 1) and update cadence (weekly vs fortnightly). On price, device support and iOS requirement 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. Sidekick Tools sells 5 in-app purchases, starting at $34.99 per month. Plug Seller Sourcing Tool asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Plug Seller Sourcing Tool holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sidekick Tools has 2.3K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Sidekick Tools ships an update weekly, Plug Seller Sourcing Tool fortnightly. The most recent releases landed on October 22, 2026 and October 10, 2026 respectively.

Scorecard6 real differences · 4 level
Sidekick Tools versus Plug Seller Sourcing Tool: the parameters behind the verdict, then further details
ParameterSidekick ToolsPlug Seller Sourcing Tool
PriceFreeFree
Rating4.7 (2.3K ratings)5.0 (1 ratings) — better
Positive reviews48.6% of reviews—
Number of ratings2.3K — better1
Update frequencyWeekly — betterFortnightly
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size81 MB54 MB
Age rating17+4+
DeveloperMichael ChierchioVENEL ULYSS

Customer experience

Sidekick Tools

All ratings2,298 ratings
Positive90.6%
Neutral2.8%
Negative6.6%
Written reviews183 reviews
Positive48.6%
Neutral8.7%
Negative42.6%

Plug Seller Sourcing Tool

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Sidekick Tools

Reported bugs

4 issues
  • App crashes during use
  • Listings disappearing from closet
  • Inability to unsubscribe or cancel
  • Inconsistent sharing and relisting

Requested features

4 requests
  • More customization options
  • Improved reporting and analytics
  • Expanded platform integrations
  • Better communication from developers

Plug Seller Sourcing Tool

Not enough reviews yet to summarise bugs or requests.

In-app purchases

5 purchases

Sidekick Tools

Subscriptions5
  • Monthly Subscription$34.991 Month
  • Monthly Subscription$59.991 Month
  • Monthly Subscription$79.991 Month
Show 2 more
  • Monthly Subscription$94.991 Month
  • Monthly Subscription$109.991 Month
None

Plug Seller Sourcing Tool

No in-app purchases

Questions

Is Sidekick Tools free?
Sidekick Tools is free to download, with in-app purchases available.
Is Plug Seller Sourcing Tool free?
Plug Seller Sourcing Tool is free to download, with no in-app purchases.
Which has better reviews, Sidekick Tools or Plug Seller Sourcing Tool?
Plug Seller Sourcing Tool is rated higher. Sidekick Tools averages 4.7 out of 5 from 2.3K ratings, while Plug Seller Sourcing Tool averages 5.0 from 1 ratings.
Do Sidekick Tools or Plug Seller Sourcing Tool have ads?
Sidekick Tools shows ads; Plug Seller Sourcing Tool does not.
Which is updated more often, Sidekick Tools or Plug Seller Sourcing Tool?
Sidekick Tools ships an update weekly, and Plug Seller Sourcing Tool fortnightly. Most recently, Sidekick Tools was updated on October 22, 2026 and Plug Seller Sourcing Tool on October 10, 2026.

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