Syndy.ai

Name: Syndy.ai
Rating: 4.94 (32 reviews)

Create LinkedIn posts that sound like you, in minutes.

4.9•32 reviews•

551 followers

Create LinkedIn posts that sound like you, in minutes.

4.9•32 reviews•

551 followers

Visit website

Note and writing apps

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Social media management tools

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Lead generation software

Syndy.ai is a copywriting co-pilot designed to elevate your LinkedIn presence with thought-leadership content. Using style cloning, hook, personalized elaboration, and formatting, it transforms ideas into compelling story while preserving your unique voice.

Free

Launch tags:Writing•Marketing•LinkedIn

Launch Team / Built With

Maker

📌

Hey Product Hunt and fellow creators on LinkedIn 🤗
My content creation went from an hour of struggle to 5minutes.
Here's my story.

😬 The old way (2024):

- Wake up at 6am.
- Stare at my Apple Notes ideas for 30 minutes
- Write something, delete it, repeat
- Rush a rough draft through Claude at 7am
- Post out of desperation at 8am, never fully satisfied.

I had ideas from client conversations and team discussions, but turning them into compelling stories? That's where I'd get stuck for hours.
Most AI writing tools promise to solve this, then make everyone sound the same.
That's exactly why we built Syndy.ai:
"It's Grammarly for LinkedIn that preserves YOUR voice."

😎 Here's my new process (2025):

- 5 minute brain dump on Syndy with my raw ideas.
- Co-write together with Syndy. It suggests angles, narrative structures, and formats.
- 2 minutes first draft, 3 minutes editing.
- Read out loud (now I have time for this!).
- Post with confidence.

Now I get content I'm actually proud of in minutes. I went from rushing through my commute to listening to podcasts in peace (all thanks to that extra hour).

Here's how Syndy works:
→ Learns your unique voice from your previous posts.
→ Transforms fractured ideas into full posts that sound like you
→ Suggests multiple angles for your stories
→ Preserves your quirks and tone (Not sounding like bot with tech bro glasses)

Smash that upvote if you're tired of the an hour long writing struggle.
Your voice is what makes you.

Let's keep it that way, but a little smarter. 🤙

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1yr ago

FUNCTION12

@ed_choi_7 congrats!

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1yr ago

Maker

@shawn_park_f12 Thanks so much for your support!!

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1yr ago

@ed_choi_7 @shawn_park_f12 congratulations on your launch

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1yr ago

@ed_choi_7 Still getting used to how the editor works, but the suggestions are better than what I’ve seen from other AI tools. Do you plan to train Syndy on my previous LinkedIn posts over time?

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1yr ago

Maker

@rohanrecommends

Thanks so much for the kind words! Yes, one of our core goals with Syndy is to continuously learn from your writing over time. In fact, the current version already learns from your past LinkedIn posts to better reflect your tone, structure, and phrasing as you continue using it. Yet, even this could be automated!

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1yr ago

InspireMe

What a huge step up from your last launch Ed and Joe. Now I have no excuse not to post… and yet, here we are.

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1yr ago

InspireMe

Maker

@wonjoon_jang1
Haha yeah brother! Just turn on Syndy and get it over with :)
Appreicate your support as always. 🙏

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1yr ago

Maker

@wonjoon_jang1 Haha we built Syndy for exactly this moment XD

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1yr ago

Maker

Hey Product Hunt 👋

As someone who’s worn many hats (designer, strategist, and now co-founder), writing consistently used to feel like the one thing I should be doing, but kept putting off.

Why?

Because every post felt like starting from scratch.

I had thoughts from conversations, insights from work, and half-written drafts sitting in Notion.

But turning those into content that actually sounds like me? That was the bottleneck.

That’s why we built Syndy, not to replace your voice, but to help you find it faster.

Here’s what changed for me:

• I no longer dread the blinking cursor

• Raw ideas turn into real drafts in minutes

• I can keep my tone and structure, with a little extra polish from Syndy

• Posting feels less like a chore and more like a creative release

Syndy is built for creators who care about sounding human.

If you’ve ever felt like AI tools make you sound like someone else, give this a try.

We’re still learning, building, and improving - and I’d love to hear what you think.

Upvote if you believe your voice matters, and tools should help you keep it.

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1yr ago

Symvol Video AI for Education

Is it also learning which types of posts or topics had the most engagement? That would be awesome

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1yr ago

Maker

@friso_van_de_stadt That’s something we’re actively exploring!

Right now, Syndy focuses on learning your writing style and helping you generate authentic, on-brand posts quickly.

But identifying which post formats or topics drive the most engagement is definitely on our radar.

We’re experimenting with lightweight analytics and feedback loops,

so future versions of Syndy can help you not just write better—but write smarter based on what actually works.

Appreciate the thoughtful question, it’s exactly where we’re headed!

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1yr ago

Outcome

@joseph_maetel @dkim_05 @kara_maetel Does this pull from my previous Linkedin posts? or can I train it with distinct knowledge sets on how I speak / what I know? Also is the LLM exposed externally (IE does it have access to the internet to reference if my knowledge is factual or not?)

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1yr ago

Outcome

@joseph_maetel @dkim_05 @kara_maetel Killer idea and also a really neat niche!

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1yr ago

Maker

@joseph_maetel @kara_maetel @dzaitzow Thanks for your kind words!

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1yr ago

Outcome

No worries!

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1yr ago

Maker

@joseph_maetel @kara_maetel @dzaitzow Syndy doesn’t automatically pull from your previous LinkedIn posts, but you can train it by uploading or pasting samples of your own writing so it learns your tone, phrasing, and preferred style. You can also provide domain-specific examples so it reflects both how you speak and what you know.

The LLM itself isn’t exposed to the open internet in real time, so it won’t go out and fact-check against live sources. However, it can be supplemented with curated reference material you provide, ensuring outputs stay aligned with accurate, trusted information.

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1yr ago

Outcome

@joseph_maetel @kara_maetel @dkim_05 Really interesting!!! I will take a look

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1yr ago

Congrats @ed_choi_7 for the launch, Syndy looks really nice and I really liked how simple yet beautiful the UI looks.

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1yr ago

Maker

@sanskarix Thank you so much for the kind words!

We put a lot of thought into making the writing experience both clean and comforting

Would love to hear what kind of content you usually write, maybe Syndy can help you post even faster :)

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1yr ago

Congrats for the launch! Tried it and it's actually not bad hey, (not just because been living in Syd for yrs lol)

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1yr ago

Maker

@rickyguo Haha maybe there’s something in the Sydney air that makes Syndy hit different 😉

Glad you gave it a spin, would love to hear what stood out (or what didn’t)!

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1yr ago

@ed_choi_7 hh, I bet $5 on more than 30% of ppl will see it as Sydney from first sight.

Speaking of the workflow, I really like the fact that Syndy allows me tweaking the output from AI by only enhancing parts of the content rather than entire content, which is very similar to the core of ClearPlan. Plus the entire workflow really guides through each single steps to create a Linkedin post(that can have hook within too, which is great).

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1yr ago

Maker

@ed_choi_7 @rickyguo Haha - we’ve definitely heard the “Sydney” mix-up more than a few times! You’re not alone 😄

Really appreciate your thoughts on the workflow. It’s great to hear that the partial enhancement feature stood out to you. Thanks again for the thoughtful feedback!

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1yr ago

Maker

@rickyguo haha love it!! tysm for your feedback!

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1yr ago

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4.9

Based on 32 reviews

Review Syndy.ai?

Reviewers mostly say Syndy.ai is fast, easy to use, and unusually good at preserving a writer’s LinkedIn voice while turning rough ideas into polished posts. Repeated praise centers on strong hook generation, clean formatting, helpful structure, and a simple interface that lowers the barrier for new posters and saves regular users time. The main caveat is control: a few reviewers say outputs can feel generic, need manual editing, or offer limited rewrite variety. Others mention minor UX friction, unclear prompts, and interest in mobile, analytics, and broader multichannel support.

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Hey Product Hunt and fellow creators on LinkedIn 🤗
My content creation went from an hour of struggle to 5minutes.
Here's my story.

😬 The old way (2024):

😎 Here's my new process (2025):

Now I get content I'm actually proud of in minutes. I went from rushing through my commute to listening to podcasts in peace (all thanks to that extra hour).

Smash that upvote if you're tired of the an hour long writing struggle.
Your voice is what makes you.

Let's keep it that way, but a little smarter. 🤙

Syndy.ai

Create LinkedIn posts that sound like you, in minutes.

Create LinkedIn posts that sound like you, in minutes.

What's great

What's great

What's great

What's great

What's great

What's great