Brands, events, influencers, advertise here
Reach a Christian audience actively studying apologetics, theology, and biblical defense. Site-wide rotation across the codex plus the community forum. Self-serve, two pricing models, no minimums, admin override available for sponsorships.
Four slots, two surfaces
Codex
Above the fold on desktop. After the newsletter widget on mobile.
Codex
Highest-engagement slot. Reader is mid-read when they see it.
Forum
Flexible width, 280 px max height. Recommended sizes: 730×280 landscape or 280×280 square.
Forum
Persistent throughout the visitor session.
Pick whichever pricing fits your campaign. Weekly is predictable (X dollars for N weeks, runs continuously). CPM lets you prepay an impression budget and the ad serves until delivered. Site-wide rotation only at launch; per-topic targeting is on the roadmap.
How it works
- Sign in with your codex / forum account (or register, free).
- Create a campaign: pick a slot, pick weekly or CPM pricing, upload your creative (JPG / PNG / GIF / WebP, ≤2 MB), set the target URL.
- Pay with PayPal. Your ad enters review.
- Admin approves (typically within 24 hours). Ad goes live and starts serving.
- Edit your creative anytime; content changes return the ad to review automatically.
What we accept
- Christian publishers, ministries, apologetics events, conferences, podcasts, courses.
- Books, study tools, software, apps, and services relevant to Christian readers.
- Tasteful brand campaigns from companies that align with the codex's audience.
What we don't accept
- Content contradicting historic Christian doctrine (atheism, anti-theism, syncretism, occult, prosperity-gospel grift).
- Adult content, gambling, deceptive financial products, MLM.
- Anything misrepresenting the codex's editorial position.
Final approval rests with the admin. Rejected campaigns are refunded in full; admin-comped placements (sponsorships, partnerships) do not count toward published revenue figures.