Reddit marketing for SaaS: where to start

Software buyers do a lot of their homework in public. Before they book a demo, they ask other people what they use, what they switched from and what annoyed them.

That is good news if you sell software. It is also a trap, because founders are the group Reddit trusts least when it comes to recommendations. The way through is simple: be useful in the thread first, and let the product come up only when it really fits.

What your buyers are asking

These are the kinds of questions that come up again and again. Each one is a chance to be the helpful answer.

What do you use for [a job your tool does]?
Alternatives to [big competitor] that are cheaper?
Is [tool] worth it for a team of five?
How do you handle [problem] without hiring someone?
Which tool did you regret buying?
What does your stack look like at this stage?

Where to look

r/SaaS. Founders and operators talking about building and selling software. Good for peer feedback, less so for finding buyers.
r/startups. Broad and busy. Strict about promotion, so it is a place to learn and contribute rather than pitch.
r/Entrepreneur. A mix of beginners and experienced owners. Questions about tools come up all the time.
r/smallbusiness. Where non-technical owners ask what software to buy. Often closer to a real buying decision.
Niche communities for your users. If your tool is for accountants, recruiters or teachers, their own communities will beat any startup forum.

Rules change and every community is different, so read the sidebar and pinned posts before you write anything. Our guide on how to read subreddit rules shows what to check.

What tends to work

Answering the how-do-I question in full, even when the answer does not need your product.
Writing honest comparison answers that name the competitor's strengths too.
Sharing a real lesson from building the product, with the numbers that matter to you and nothing exaggerated.

What to avoid

Launch announcements in communities that do not allow them.
Replying to every thread with the same link.
Asking for upvotes or feedback with a link to your site as the only content.

An example of a good answer

Here is the kind of reply that helps. The product and company in it are made up, and the point is the shape: answer first, reasons next, a short honest note about the connection last.

Question: Is a dedicated invoicing tool worth it for a three-person agency?

Depends how many invoices you send. Under about ten a month, a template and a spreadsheet is fine and costs nothing. The pain starts when you chase late payments and have different tax rates per client. That is when a tool pays for itself. I work on one called Acme, so keep that in mind, but I would say try the free plan of two or three tools and see which one makes your late-payment chasing easier. That one thing decides it for most small agencies.

Post ideas you can use

A teardown of how you picked your own stack, with what you would change.
A plain price comparison of the tools in your category.
What your first 50 customers asked for that surprised you.
A guide to a task your tool does, written so it is useful without the tool.
A post about something that went wrong, and what you changed.

How to tell if it is working

Look at demo requests and sign-ups that say they came from Reddit, and at which comparison pages those visitors read before they converted. Our guide to measuring Reddit marketing results has the full setup.

Common questions

Can I post my SaaS launch on Reddit?

Only where the rules allow it. Some communities have a thread for launches or project shares. Read the rules first and use that thread if there is one.

How long before Reddit brings sign-ups?

Plan for a few months of steady, useful activity. Single posts can spike, but a habit is what builds trust.

Should the founder or the brand account post?

Founders are usually better received because there is a real person to talk to. Say who you are in every comment that mentions your product.