Reddit marketing · SaaS

Reddit marketing for SaaS companies

SaaS buyers shortlist tools in public — in r/SaaS, r/microsaas and a hundred "what are you using for X" threads — weeks before they ever see your site. FounderReply builds a persona from your product, scores those threads for whether you can genuinely help, and drafts the reply for you to approve.

Start free See pricing

Free to start · from $29/mo · no credit card required

What it does for a SaaS team

Where it works

Show up in buying conversations

The growth engine searches the communities your buyers use, scores each thread against your persona, and drafts a contribution that answers the question first.

What it produces

A content engine, not a one-off

Turn your changelog, launches and positioning into a rolling posting cadence on X and Bluesky — generated, queued, and released only when you approve it.

What you keep

Keep your brand voice tight

Define tone and do/don't rules once. Every draft is on-brand, and your edits are logged and fed back so the agent learns what you actually ship.

Where this happens

The communities, and what each one allows.

The agent works in any community you point it at. These four are where software buyers and builders already compare tools, and each has a rules page on this site — including how much self-promotion it actually tolerates.

r/SaaS~120k · moderateFounders and operators building and selling software-as-a-service products.r/microsaas~30k · openBuilders of small, focused, often one-person SaaS products.r/buildinpublic~25k · openFounders building products in the open and sharing progress, metrics, and lessons.r/ycombinator~70k · strictStartup founders discussing the YC ecosystem, fundraising, and early-stage building.

Safety model

We don’t do the things that get you banned.

It works only on accounts you connected yourself, with human approval on by default — so distribution scales without risking the accounts your pipeline depends on.

What the agent will and will not do

The right-hand column is the load-bearing one: a list of refusals is checkable, and a list of adjectives is not.

Always

Acts only from accounts you connected yourself, and loses one the moment you disconnect it

Reads the whole thread before it writes a word, and leads with the answer

Holds every draft in an approval queue until you release it

Starts every action at the safer of our own default and that network’s policy

Never

Posts without your approval, unless you raised the dial for that action

Uses a shared, rented, aged or “managed” account

Raises DMs or comments under other people’s posts for you — those ship gated

Treats promotion as the pattern rather than the exception

Account ownership

You own the account. You can take it back.

Every network the agent touches is one you connected yourself. Nothing is invented, nothing is rented, and nothing survives you disconnecting it — which is the only version of this that is safe to put your company’s name on.

Connected by you

You do the connecting, on an account that is already yours, two-factor included. FounderReply never makes an account for you and never works from a shared, rented or aged one.

One account at a time

It reads the whole thread before it writes a word, works one account at a time, and paces itself — nothing that reads as a bulk tool from the other side.

Yours to revoke

Disconnect an account and the agent loses it at that moment: the access is a grant you made, not something held apart from you. 5 of the 10 networks in the directory connect today; the rest are shown as soon, never as live.

FAQ

What people ask before they connect an account.

Start with r/SaaS and r/microsaas, where buyers compare tools and pricing, then r/buildinpublic and r/ycombinator for launch and traction posts. Their promotion rules differ sharply — r/microsaas is open about product sharing, r/ycombinator is strict — so the agent drafts to each community's rule, not to one generic template.

No. The growth engine scores a thread on whether you can genuinely help before it drafts anything, and the draft leads with the answer — a link goes in only when the link is the answer. Promotion is the exception rather than the pattern, and you see every draft before it posts.

Not yet. The LinkedIn connector is built but its app is still in platform review, so it cannot be connected today. Reddit, X, Bluesky, Lemmy and Discourse are live now. When LinkedIn opens, its cap is already written: publishing your own posts may run automatically, everything interactive stays human-approved, and growth comments stay off.

Where to go next

Reddit self-promotion rules: the complete guideThe guide behind the rules on this pageRead Every network, and where each action startsThe defaults, printed from the sourceRead The guides behind these rulesHow to take part without tripping a spam filterRead

Ready when you are

SaaS: your next customer is already in the thread.

Approval is on by default and every action starts gated — nothing posts until you say yes. Raise the autonomy dial only where the output has earned it.

Start free Start with Reddit

Free to start · Approval on by default · No card required