Is Threads or Bluesky bigger?

It's not close — Threads has reported 500M+ monthly users (Meta, June 2026), inheriting Instagram's entire graph, while Bluesky is in the tens of millions and skews toward tech, journalism, academia, and people who left X on principle.

What's the main difference between Threads and Bluesky's feeds?

Threads pushes a single algorithmic "For you" feed that can hand a small account sudden viral reach, while Bluesky is built around custom feeds — chronological, community-built, or your own — giving users more control over what they see.

Is Bluesky more decentralised than Threads?

Yes. Bluesky runs on the open AT Protocol, so your identity and followers are, in principle, portable rather than locked to one company's servers, while Threads is a fully centralised Meta product that offers opt-in ActivityPub/fediverse sharing in 100+ countries (not yet the EU).

How do Threads and Bluesky compare on post length and features?

Threads allows roughly 500 characters per post versus Bluesky's 300; Threads offers a short post-editing window and has added DMs, while Bluesky's standout feature is its custom feeds and stackable moderation services, which have no real Threads equivalent.

Should I use Threads or Bluesky?

For reach, brands, and mainstream creators, Threads has the bigger audience and discovery algorithm; for control, tech/news communities, and data ownership, Bluesky is the better fit — many people simply use both, since they reach different crowds.

Article

Threads vs Bluesky in 2026: Which Should You Use?

Jun 14, 2026 · Updated Jul 25, 2026 · 4 min read

The exodus from X didn’t go to one place — it split. In 2026 the two serious destinations are Threads, Meta’s Instagram-powered juggernaut, and Bluesky, the decentralised underdog with a devoted following. They solve the same problem in opposite ways. Here’s how to choose.

Scale and audience

It’s not close on size. Threads has reported 500M+ monthly users (Meta, June 2026); Bluesky is in the tens of millions. Threads inherits Instagram’s entire graph, so mainstream celebrities, brands, and sports accounts are already there with huge followings (the most-followed Threads accounts read like an Instagram who’s-who). Bluesky skews toward tech, journalism, academia, and people who left X on principle — smaller, but often more engaged and conversation-heavy.

The feed: algorithm vs control

This is the real philosophical split. Threads pushes a single algorithmic “For you” feed that can hand a small account sudden viral reach — great for discovery, frustrating if you want to see the people you follow in order. Bluesky is built around custom feeds: you can pick a chronological following feed, community-built topic feeds, or roll your own. If you want control over what you see, Bluesky wins; if you want maximum reach with zero effort, Threads’ recommendation engine wins.

Decentralisation and data ownership

Bluesky runs on the open AT Protocol, which means your identity and followers are, in principle, portable — you’re not permanently locked into one company’s servers. For users burned by platform ownership changes, that’s the entire appeal. Threads is the opposite: a Meta product, fully centralised — though it does offer opt-in fediverse sharing over the open ActivityPub network, live in 100+ countries (still not available in the EU). If “owning your audience” matters to you, Bluesky’s architecture is the differentiator.

Culture and tone

Threads moderates firmly and skews lifestyle, sports, and mainstream conversation — broad and brand-safe. Bluesky feels more like early-Twitter: niche, opinionated, in-jokey, and faster-moving within its communities. Neither is “better”; they attract different people.

Features, head to head

The day-to-day mechanics are closer than the philosophies suggest, with a few meaningful gaps:

Post length: Threads allows ~500 characters; Bluesky is tighter at 300, closer to classic Twitter.
Editing: Threads lets you edit a post for a short window after posting; Bluesky has historically leaned on delete-and-repost.
DMs: Threads added direct messages; Bluesky’s messaging arrived later and more cautiously.
Custom feeds and moderation: Bluesky’s standout — user-built feeds and stackable moderation services — has no real Threads equivalent.
Reach mechanics: Threads’ recommendation feed can make a small account go viral overnight; Bluesky’s chronological-leaning feeds reward consistency to a following instead.

Threads vs Bluesky at a glance
Category	Threads	Bluesky
Monthly users	500M+	Tens of millions
Audience	Mainstream celebrities, brands, and sports accounts (via the Instagram graph)	Tech, journalism, academia, and X expats
Feed model	Single algorithmic “For you” feed	Custom feeds — chronological, topic-based, or user-built
Data ownership	Centralised (Meta); opt-in ActivityPub/fediverse sharing in 100+ countries (not EU)	Open AT Protocol — identity and followers are portable
Post length	~500 characters	~300 characters
Editing	Short edit window after posting	Historically delete-and-repost
Direct messages	Yes	Added later, and more cautiously
Custom feeds & moderation tools	No real equivalent	Standout feature — user-built feeds, stackable moderation
Reach mechanics	Recommendation feed can make a small account go viral overnight	Chronological-leaning feeds reward consistency to a following

Which should you use?

For reach, brands, and mainstream creators: Threads — the audience and the discovery algorithm are simply bigger.
For control, tech/news communities, and data ownership: Bluesky.
For most people: both, posting natively to each. They’re not mutually exclusive, and they reach different crowds.

If you’re weighing where a specific creator or competitor is actually active, check their Threads presence first — look up any handle to see their follower count and how recently they posted, or compare two accounts to see who’s really putting in the work versus just cross-posting. For the other big matchup, see Threads vs X (Twitter).