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Which platforms to use, and why

Early-stage buyers want to know who is behind the product and whether it actually works. A founder posting plainly about the problem, the product and the build answers both questions better than a polished brand account.

If you have several distinct products, LinkedIn Showcase Pages let you give each one a dedicated child page under your main page. LinkedIn allows up to 25 per parent page and says they are for a brand, business unit or initiative, not short-term campaigns. Most startups need only the main page.

PlatformWhat it does for a startupStart with
LinkedInFounder voice, B2B buyers, hiring, investorsThree founder posts and one company post a week
XBuild in public, developer and tech conversationDaily replies, two original posts a week
YouTubeTutorials and demos people search forOne how-to video for each core feature
ThreadsA lighter version of your X presenceRepurposed posts once X is running
Instagram and TikTokConsumer apps and visual productsShort screen recordings with a voiceover

Source: LinkedIn Help: Showcase Pages FAQs, checked 15 October 2026

Founder-led content and a weekly rhythm

The best startup posts are specific: a real customer problem, a real number from your own data, a real decision you made. Generic advice about "growth" or "hustle" disappears in the feed.

  • Monday: a customer problem you solve, told as a short story.
  • Tuesday: a product update, shown on screen in under 30 seconds.
  • Wednesday: a lesson from building. What you tried, what failed, what you changed.
  • Thursday: proof. A customer quote or result, with permission.
  • Friday: the team or the week. Hiring, a milestone, a behind-the-scenes moment.

Product updates, launches and demos

Show, do not tell. A ten-second screen recording of the feature doing its job beats three paragraphs about it. Most social video plays muted at first, so add captions or on-screen text.

  1. Pick one change per post and lead with the problem it solves.
  2. Record the screen at a readable size, cropping out anything private.
  3. Add a caption with what changed, who it is for and where to try it.
  4. For a launch, plan a teaser, a launch-day post, a demo and a customer reaction across the week.
  5. Turn each update into a YouTube tutorial or help article so it keeps getting found.
  6. Track sign-ups with UTM links, not just likes.

Comparison claims and employee posts: the rules

Startups love comparison posts. They work, but they are where most advertising complaints start. In the UK, the CAP Code says comparisons with identifiable competitors must objectively compare material, relevant, verifiable and representative features (rule 3.34). A competitor does not have to be named to be identifiable. The ASA says ads should clearly explain how people can verify a comparison, and that a "Learn more" button at the bottom of a social ad was not enough. Claims like "best" or "No.1" need objective evidence.

When your team posts about the product, the FTC's endorsement guidance says employees should disclose their relationship to the company, and that listing an employer on a profile page is not enough. A simple "I work here" or "our product" in the post covers it.

This is general information, not legal advice.

  • Compare one specific, checkable thing, such as a feature or a published price, with the date you checked it.
  • Link to a page where readers can check the comparison themselves.
  • Do not mock or belittle competitors; stick to facts.
  • Use customer quotes only with permission, and do not edit them into claims they did not make.
  • Give employees a short note on how to post about the product, including the disclosure.

Sources: ASA Advice Online: Comparisons, verifiability, checked 15 October 2026; FTC: Endorsement Guides, what people are asking, checked 15 October 2026

Support questions, bug reports and outages in public

Users will report bugs and complain in your replies. Handled well, that is some of your best content: it shows you listen and fix things.

  1. Reply quickly and thank people for reporting the problem.
  2. Move account-specific details to your support channel. Never ask for passwords or personal data in public.
  3. During an outage, post one status update, pin it and edit it with times as things change.
  4. When it is fixed, say what happened and what you changed, in plain words.
  5. Do not delete fair criticism. Answer it, then follow up when it is resolved.

A monthly plan and what to measure

Measure what pays the bills: sign-ups, demo requests and trials from social, tracked with UTM links. Likes tell you a post was seen, not that it worked.

Disclosure: this guide is published by Zolyp, an AI social media manager. Zolyp plans a calendar around your content pillars, writes and designs each post, and schedules it to Instagram, Facebook, LinkedIn, Google Business, X, TikTok, YouTube, Pinterest, and Threads. You start in review-everything mode, so nothing goes live without your approval. Everything in this guide works just as well done by hand.

  • Week 1: list the month's releases, customer stories and any launch dates.
  • Week 2: record screen demos for each release in one session.
  • Week 3: publish one longer piece: a YouTube tutorial, a LinkedIn carousel or an X thread.
  • Week 4: compare sign-ups by post and platform, then plan next month around the winners.

Post ideas for saas and tech startups

Product

  • New feature in 15 seconds of screen recording
  • Before and after: the old way vs your product, shown on screen
  • A tip most users do not know about
  • The changelog for this month in one carousel
  • Launch day: what it does, who it is for, how to try it

Customer problems

  • The problem in one sentence, and the moment we realised it mattered
  • A support question we get every week, answered
  • What customers did before using a tool like ours
  • A use case from a customer, shared with permission

Building in public

  • A decision we got wrong and how we fixed it
  • What we shipped this week and what slipped
  • How we decide what to build next
  • The founder's lesson from the last hundred customer calls
  • Hiring post: the role, the team and how we work

Proof

  • A customer quote, with permission and their name
  • A milestone from our own data, stated plainly
  • A case study carousel: problem, solution, result
  • A review from a public review site, linked

Turn any idea into a ready post with the free post generator, or start from a post template for saas and tech startups.

Dates worth planning for

See every date in the social media holidays calendar.

Common questions

Should a SaaS startup focus on LinkedIn or X?

LinkedIn if you sell to businesses and their managers; X if your buyers are developers or the tech community. Many startups run both from the founder's accounts and repurpose posts between them.

Should the founder post, or the company page?

The founder, mostly. People follow people, especially before a brand is known. Keep the company page for product updates, launches, hiring and case studies.

Can we compare our product to competitors on social media?

Yes, carefully. In the UK, comparisons with identifiable competitors must be objective and verifiable, and the ASA says a "Learn more" button is not enough to show how to check them. Compare one specific fact and link to the evidence. This is not legal advice.

Should employees share company posts?

Yes, it extends your reach. The FTC says employees promoting their employer's products should disclose the relationship in the post, as listing the employer on a profile is not enough.

How often should a startup post?

Three to five times a week across your main platform, plus replies. Consistency matters more than volume, especially in the months between launches.

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