Personalized editorial for your company's social media

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PostmastR is an on-demand social media manager for time-poor founders, bootstrapped startups, and developers. Get personalized creatives & engaging captions for your social media.


  • Zach SwetzProduct Manager in Pittsburgh

    Great, incredibly responsive team that provides just what you need.



    Team is great to work with, which is what makes this product work. If you're looking to create compelling graphics and content quickly, these are your people.

    Zach Swetz has used this product for one month.
  • Prattusha CSenior Marketing Scientist, Kvantum Inc.

    They make customized social media posts along with creatives, that is backed up with well researched social media strategies.



    What I liked about PostmastR is the team behind it. They are knowledgeable, kind and fast. They know what they are doing. They also make quick changes, if there are any iterations required.

    Big thumbs up to the team.

    Prattusha C has used this product for one week.


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Ayush MittalMakerPro@aymittal · bro @boombro, Founder RefR ✌
Hello everyone Thanks much @nivo0o0 for hunting us. 🙌 Glad to be here. It all started with RefR wherein we curate content for our users' social media business profiles. Owing to their desire for branded social media content, we’re introducing PostmastR 💌 With it, we create personalized creatives & engaging captions for social media, keeping in mind your business activity and target audience. We cluster your audience' interests & pain points, analyze competitor activity and create storyboards. It helps us to design each social media post to contain unique elements that reflect your core business activity and achieve brand awareness, a vital facet of social media marketing. Our creatives are responsive, and you can see both wide (1024x512) and square (800x800) versions in the Post Editor. The video #2 👆 contains some recent work and here are more use cases - We envisage time-poor founders, startups, and developers making use of PostmastR to keep their business socially active in a beautiful manner, without having to hire expensive agency/professional. It's the first step towards delivering on-demand social media services. We have some add-ons in the pipeline to further enhance social media marketing. For instance, we have started creating animated posts (GIF/video) like this - Please bear any small little bugs you find in our brand new app, and I guess, with my little experience in software dev, it's never done. It's fabulous to be a part of the #NoCode revolution and be able to develop complex web applications without any coding background. Thanks to Bubble and other tools ✌🏻
Niv DrorHunterHiring@nivo0o0 · VC at Shrug Capital
PostmastR creates personalized posts for brands on social media. @aymittal's email caught my attention because it included a GIF of a tweeted a recently tweeted, with a ¯\_(ツ)_/¯ overlay – and it turns out that kind of personalization is what his product does! If the same kind of personalization can be applied to brands as well, seems like it would be effective.
Tweets by Musolé 🇿🇲 🇺🇸 🇦🇴@musolek · Marketing+SocialMedia+Crypto | #Travel
@nivo0o0 Interesting 🤔
😎 Sam Hurley 😎@sam___hurley · Founder @ OPTIM-EYEZ
Great hunt, @nivo0o0!!! @aymittal and the team have done an amazing job — Making waves with this unique offering!!! Aside from the awesome visuals and personalization, they are incredibly generous people and **always** willing to help by going the extra mile. They really know the score! >>>>> I salute you, Ayush et al! 😁😁😁😁😁
Ayush MittalMakerPro@aymittal · bro @boombro, Founder RefR ✌
Generosity comes all the way from you brother. I always treasure your tip - "kindness is the most important part of any growth strategy." 🙌 🙌 Thank you from team, @sam___hurley.
Bridges to Italy@bridges2italy · Prez, Bridges to Italy
We use their service and they are very good at what they do. The material is always timely, original, never repetitive, and their customer service is excellent.
Ayush MittalMakerPro@aymittal · bro @boombro, Founder RefR ✌
@bridges2italy thank you, Bianca. Really appreciate your time. 😇
Ria Blagburn@riaface · Founder, GrowBeyond
This looks pretty nifty! I'm excited to have a play. If you'd be happy to share, @aymittal, how do you create the posts? Is it entirely manually done by your team? If so, how well do you think this will scale?
Ayush MittalMakerPro@aymittal · bro @boombro, Founder RefR ✌
Hello @riaface 👋 Posts are manually created by the team, and we have a freelancing network in place. They enjoy a vigorous onboarding to understand what we do and how we do. I have had the pleasure to welcome a few of them to be our remote team members. I want to leverage remote working and digital nomad-ness to scale.
Ria Blagburn@riaface · Founder, GrowBeyond
@aymittal Sounds good! I like the phrase "enjoy a vigorous onboarding" 😆 How will you ensure quality is kept high as you increase your network of freelancers?
Ayush MittalMakerPro@aymittal · bro @boombro, Founder RefR ✌
@riaface our current structure pushes the content to review before it gets to your dashboard for another review by you. We also have a feedback mechanism for every single post in your PostmastR queue.
Ria Blagburn@riaface · Founder, GrowBeyond
@aymittal Rad, thanks Ayush!