Reddit Max Campaigns: Should B2B Use Them?
Max campaigns are Reddit’s automated campaign type. They choose targeting, creative, placements and budget allocation within limits you set. Reddit opened them to all advertisers in September 2026. They work best with good conversion data and clear guardrails.
What are Reddit Max campaigns?
An automated campaign type for traffic and conversion goals. Max handles targeting, creative selection, placements and budget allocation within your settings, and reports top audience personas based on community signals. Reddit launched it in beta in January 2026 and opened it to all advertisers in September 2026, adding API support and asset groups for separate product lines (MediaPost on the Max rollout). Reddit reported 17% lower cost per acquisition and 27% more conversions on average in testing; these are Reddit’s own figures.
| Standard campaign | Max campaign | |
|---|---|---|
| Targeting | You choose | Automated, within your limits |
| Creative | You choose per ad group | Rotated from your assets |
| Budget | Per ad group | Allocated automatically |
| Insight | Community and keyword reports | Top audience personas |
| Best when | Learning, narrow B2B audiences | Reliable conversions at volume |
When should B2B advertisers use Max?
When conversion tracking is reliable and you have enough conversions for the system to learn, and when your conversion event is close to revenue, such as a qualified lead or trial start rather than a page view. For a first test with a narrow audience, standard campaigns teach you more about which communities work; see Reddit Ads targeting.
What guardrails should you set?
- The right conversion event: optimize for qualified leads or trials, not clicks. See conversion tracking.
- Exclusions: current customers and irrelevant geographies.
- Creative you are happy to run anywhere: Max decides where it appears.
- Budget limits: a fixed test budget and a review date.
- Asset groups: separate product lines so results stay readable.
The same principles apply to other platforms’ automation, such as Search versus Performance Max.
How should you test Max?
Run Max alongside a standard campaign with the same budget, conversion event and creative for four to six weeks, and compare cost per qualified lead and pipeline. Budget it as in Reddit Ads cost.
| Standard | Max | |
|---|---|---|
| Budget | $2,500 | $2,500 |
| Conversion event | Qualified lead | Qualified lead |
| Creative | Same 4 ads | Same 4 ads |
| Judge on | Cost per qualified lead | Cost per qualified lead |
Feed automation the right goal.
Max optimizes for whatever you tell it. Point it at qualified leads, not clicks or page views.
What should you do first?
- Confirm the pixel and Conversions API track qualified leads.
- Collect conversions with a standard campaign first.
- Launch Max with exclusions and asset groups.
- Compare against standard on pipeline.
- Read the persona reports for creative and targeting ideas.
How campaigns are structured is in how Reddit Ads work.
Frequently asked questions
What are Reddit Max campaigns?
An automated campaign type that handles targeting, creative, placements and budget for traffic and conversion goals.
When did Max campaigns become available?
In beta from January 2026 and to all advertisers from September 2026.
Do Reddit Max campaigns work better?
Reddit reported 17% lower CPA and 27% more conversions on average in testing. Test against standard campaigns yourself.
Should B2B advertisers use Max?
When conversion tracking is reliable and the conversion event is close to revenue.
What are asset groups in Max campaigns?
Separate sets of creative for different products or use cases, with their own reporting.
What are top audience personas?
Max reporting that describes the kinds of users engaging with your ads, based on community signals.
Sources & further reading
Ad platforms change quickly. These sources let you check the dated facts directly. Ads shown are mock-ups for a fictional advertiser.