The placement is live. The land-grab pricing is real.
Meta completed the global rollout of Threads as an advertising placement in January 2026, reaching over 400 million users with 137 million daily actives 1. Ads now run across image, carousel, and Advantage+ catalog formats within the Threads feed.
The early CPM numbers are what attract attention. Advertisers report Threads CPMs running 30 to 40% below Instagram Feed during the initial rollout period 2. Engagement rates are meaningfully higher: Threads drives a median engagement rate of 6.25% compared to 3.6% on X 2.
Cheaper reach and higher engagement sounds like an easy yes. It is not.
Why the cheap CPMs exist and when they will disappear
New ad surfaces always launch cheap. Meta needs to attract advertisers to a new placement, so early CPMs are subsidized by low demand against available supply. The same pattern played out with Instagram Stories in 2018, Reels in 2022, and now Threads in 2026.
The land-grab window is finite. As more advertisers enter, CPMs rise toward equilibrium with other Meta placements. The operators who test now capture the cheap data. The operators who wait six months will pay normal rates and wonder why others have performance baselines they do not.
But cheap CPMs do not mean cheap conversions. If the Threads audience is not in a buying mindset, your cost per conversion may be equal to or higher than Instagram despite the lower cost per impression. Early data suggests engagement is high but purchase intent may lag other surfaces, because Threads is a text-first conversational platform, not a product discovery surface like Instagram.
Who should test and who should not
Test if you are already running Meta ads profitably and can allocate 10 to 15% of your Meta budget to a new placement without starving your primary campaigns. Threads is a Meta placement; it runs through the same Ads Manager, uses the same pixel, and targets the same audiences. The operational cost of testing is low.
Test if your creative works in a text-heavy feed. Threads is conversational. Image ads compete against text posts, not against Reels videos. Ad creative that looks like native Threads content, text-forward with a simple image or carousel, will outperform polished video production designed for Reels.
Do not test if your total Meta budget is under $5,000 per month. Adding Threads as a placement splits your already-limited budget further. The firm's position on concentration applies here: if you are not saturating Instagram and Facebook, adding Threads reduces data density on your primary placements without providing enough volume on Threads to learn anything useful.
Do not test if you sell B2B enterprise with a long sales cycle. Threads skews toward creators, media consumers, and direct-to-consumer shoppers. The platform does not have LinkedIn's professional context, and the conversational format does not lend itself to complex B2B messaging.
How to structure the test
The lowest-friction approach is to add Threads as a placement within an existing Advantage+ campaign. Meta's system will automatically allocate some budget to Threads if it finds conversions there. This requires no separate campaign setup but gives you limited visibility into Threads-specific performance.
For a cleaner read, run a separate campaign with Threads as the only placement for two to three weeks. Set a modest daily budget ($50 to $100), use creative designed for the text-heavy feed, and measure cost per conversion, not cost per engagement. Engagement is high on Threads by default; the question is whether engagement converts.
After three weeks, compare your Threads cost per conversion against your Instagram Feed cost per conversion. If Threads is within 20% of Instagram, keep it running; the CPMs may still be in the land-grab window and will only get cheaper relative to equilibrium on other placements. If Threads is 50% or more expensive per conversion, pause it and revisit in three months when the audience matures.
The broader point about new placements
Every new ad placement follows the same lifecycle: cheap launch pricing, early-adopter enthusiasm, rising CPMs as competition enters, and eventual equilibrium. The operators who benefit most are those who test early with structured experiments and clear success criteria, not those who either ignore new placements entirely or dump budget into them without measurement.
Threads is worth a test for most ecommerce and consumer-facing advertisers running Meta. It is not worth restructuring your budget around. The primary campaigns that work should keep working. Threads is additive if the numbers support it, not a replacement for what is already converting.