poshsidekick.com

4.8
4.8 Based on 40 reviews

Sidekick Tools (formerly Posh Sidekick) is a crosslisting and reseller automation app built to help online sellers save time and grow their resale business. It allows sellers to list quickly on marketplaces such as eBay, Poshmark, Mercari, Depop, Etsy, a...

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Average Rating

4.8

/
5

40 Reviews

5 Star
73%
4 Star
27%
3 Star
0%
2 Star
0%
1 Star
0%

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GirlGotGoods
In Sidekick I Trust

Im a relatively new reseller, having started in August 2025. I knew from very early on that an app would allow me to list my items faster and easier, and I read a lot about what’s out there before deciding which to use. I also did trials with several companies. I ended up landing on Sidekick Tools because of all the features available. It is the best cross listing app available. I do everything from my phone and it is connected to the five platforms I list on 24/7. It allows me to have over 500 items listed across the various platforms and takes about 1 whole minute to get the items up on all platforms. I honestly don’t know what I’d do without sidekick tools because it has made my life easier, and helped me make hundreds of sales.

5
Date of experience: Mar 11, 2026
Lori Gest
Couldn't live without Sidekick now!

Sidekick Tools has really made my listing on 4 platforms so much more (easy and) time efficient! I tried other programs but they were very clunky and not user friendly. I am beyond satisfied with Sidekick! There are so many features available at my fingertips, all of which are super user friendly (for those of us who have little computer knowledge)! I was a little skeptical at first if using Sidekick would actually increase my sales, but in the first couple of days, I made 5 sales, when the 2 weeks prior was super slow and almost non existent with sales. HUGE fan right here!🙌 TY!

5
Date of experience: Mar 11, 2026
Michelle Gilman
Very helpful costumer service

Very helpful costumer service. I couldn't run my business without it

5
Date of experience: Mar 11, 2026
Kristina Luft
Very happy with my experience

Very happy with my experience. Thank you!

5
Date of experience: Mar 11, 2026
Amanda
Crosslisting stock photo generation and more

Absolutely love the ability to Crosslist remove backgrounds and generate stock photos all in one. Definitely a lot of positive options! At times I do however have glitches within the app. Having to reconnect to Depop or having to delete and reinstall the app to contact customer service frequently would be the downsides.

4
Date of experience: Mar 11, 2026
Allyson Jozwiak
This app is great and very helpful but…

This app is great and very helpful but can be somewhat glitchy. Still better than doing it myself though!

4
Date of experience: Mar 11, 2026
Julie Ford
I love most everything about Sidekick…

I love most everything about Sidekick Tools! They generally have great response time when you encounter a problem and quick resolution to the issue. I do wish that there was an accounting system with Sidekick though that was available with the app.

4
Date of experience: Mar 11, 2026
Jess
So helpful!

Helps me with so much in my reselling business. Their support is always quick to respond and extremely helpful as well!!

5
Date of experience: Mar 11, 2026
Tara Gustafson
Best crosslisting service out of a few I've tried

I tried 2 other crosslisting services before finding sidekick. Sidekick is the easiest crosslisting tool, and I can crosslist an item that has a full listing on 1 platform in less than a minute. While I have hit some technical issues at times, sidekick has excellent customer support - the kind of support I wish Poshmark and Whatnot had. This keeps me a loyal and enthusiastic customer.

5
Date of experience: Mar 11, 2026
Linda Runk
Worth the money

Very good experience

5
Date of experience: Mar 11, 2026

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Business Details

  • Sidekick Tools (formerly Posh Sidekick) is a crosslisting and reseller automation app built to help online sellers save time and grow their resale business.

    It allows sellers to list quickly on marketplaces such as eBay, Poshmark, Mercari, Depop, Etsy, and Whatnot from one simple dashboard. Instead of listing the same item again and again on different platforms, sellers can crosslist their inventory in minutes.

    Sidekick Tools also includes automation features that help with tasks like sharing, following, relisting, and managing listings on marketplaces. This makes it easier for resellers to stay active and increase their chances of making sales.

    The platform also provides AI-powered tools that help sellers write product descriptions, remove backgrounds from listing photos, and create better listings faster.

    Whether you are a beginner reseller or someone managing hundreds of listings, Sidekick Tools helps simplify selling with powerful crosslisting and automation tools for eBay, Poshmark, Mercari, Depop, Etsy, and Whatnot.See more

  • email contact@poshsidekick.com
  • language https://poshsidekick.com

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