Reddit Ads Cost: CPM, CPC and the $5 Minimum Explained

For founders, Reddit has an unusual appeal. The audience is organized by interest into communities, and many of those communities discuss exactly the problems small products solve. The catch is that the same audience dislikes being sold to, so the price of a click is only half of the cost.

What Reddit ads cost in 2026

The most detailed recent breakdown comes from Stackmatix, a growth agency, which published category ranges in September 2026:

Self-serve CPC campaigns: $5/day minimum, with no other campaign minimum.

Stackmatix, Reddit Ads Cost in 2026, September 11, 2026.

WordStream’s own guide, last updated in July 2025, reported a wider range of CPMs, from $0.50 to $15 for typical campaigns, with outliers as low as $0.20 and above $100. The spread tells you something: Reddit prices depend heavily on which communities you target and how many other advertisers want the same people.

Minimum budgets and bids

A self-serve campaign can run on $5 a day, which makes Reddit one of the cheapest major platforms to try. Managed campaigns, booked through a Reddit representative and usually sold on CPM, start at a $500 package.

Minimum bids change over time, and Reddit shows the current floor in Ads Manager when you set up an ad group. In late 2023, the trade site PPC Land reported a $0.10 minimum CPC bid, a $3.50 minimum CPM bid and a $100 campaign minimum. The more recent sources only confirm the $5 daily floor for self-serve campaigns, so check the live figures before you plan around older numbers.

Why tech audiences cost more

The communities that matter most to software founders are also the ones every software company wants. Developers, designers, marketers and founders gather in a relatively small number of large subreddits, and B2B advertisers can afford to pay more for each of them because a customer is worth more.

That is why the same agency puts broad Reddit clicks at $0.50 to $2.50 and SaaS clicks at $3 to $5. If your product sells to a general audience, Reddit can be very cheap. If it sells to other builders, expect prices closer to LinkedIn than to gaming.

What a realistic test looks like

Agencies that run Reddit campaigns for clients suggest testing with $3,000 to $5,000 over three or four weeks, at $50 to $100 a day per campaign, and leaving each campaign untouched for the first five to seven days while the system learns. That is a sensible plan for a funded company and out of reach for most solo founders.

A smaller test can still teach you something if it is narrow:

1. Pick five to fifteen communities, not broad interests. Community targeting is what makes Reddit different from other platforms.
2. Write for each community. An ad that reads like a native post, with a clear statement of what the product does and who it is for, does better than a polished banner.
3. Send traffic to something free. A tool, a template or a trial without a sales call converts Reddit visitors far better than a pricing page.
4. Read the comments. Promoted posts on Reddit can receive comments. They are free feedback on your positioning, and sometimes the most useful result of the test.

Paid ads versus taking part

Many founders find Reddit useful without paying for ads at all, by answering questions and sharing work in communities that allow it. That costs time instead of money, and the rules of each subreddit decide what is acceptable. Paid ads are the faster option when you need traffic on a specific date, such as a launch.

Whichever route you take, compare the result with your other channels using the same yardstick: what each visitor and each customer cost you. Our pillar guide on what it costs to promote a startup puts Reddit next to search, social, newsletters and fixed-price listings.