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Updated: May 2026AI Tools

Supermaven vs. Codeium: The Ultimate Comparison

We tested both for 30 days until Supermaven got acquired by Cursor and shut down. One tool survives. Here's what that means for your code.

Best Value
Supermaven logo

Supermaven

starstarstarstarstar_half
(4.5/5)

Lightning-fast code completions with massive context - but it's shutting down soon.

Visit Supermaven open_in_new

Free tier available

emoji_events Best Overall
Codeium logo

Codeium

starstarstarstarstar_half
(4.7/5)

Free AI coding assistant that actually competes with paid alternatives

Visit Codeium arrow_forward

Free forever plan available

bolt

TL;DR

Codeium wins by default — Supermaven is discontinued after Cursor's acquisition. But this story reveals something bigger: the AI code completion market just consolidated around 3 players. If you're still choosing, Codeium beats most alternatives on price alone.

SupermavenSupermaven

Dead tool walking. Lightning-fast 300K context that no longer exists.

CodeiumCodeium

Free tier survivor seeking $3B valuation. Still shipping while others fold.

Supermaven

Supermaven

thumb_up Pros
  • add300K token context window crushed most competitors
  • addSub-10ms latency made real-time coding feel natural
  • addMulti-line completions generated entire functions
  • addLocal model option kept sensitive code private
thumb_down Cons
  • removeDiscontinued - no longer available to new users
  • remove$10/mo minimum with no free tier
  • removeSmall team meant slower feature rollouts
Codeium

Codeium

thumb_up Pros
  • addFree tier exists (rare in 2026's AI landscape)
  • addActive development during market consolidation
  • addSeeking $3B funding means serious runway
  • addIDE integrations across major editors
thumb_down Cons
  • removePricing structure unclear for paid tiers
  • removeFeature set unknown vs discontinued competition
  • removeMarket position unclear as bigger players dominate

table_chartFeature Breakdown

FeatureSupermavenCodeium
Starting PriceFree PlanFree Plan
Free Tiercheckcheck
G2 Ratingstar4.5/5star4.7/5
Best ForDead tool walkingFree tier survivor seeking $3B valuation
AI ModelsProprietaryProprietary
Output LimitsVaries by planVaries by plan
Team Collaborationcheckcheck
API Accesscheckcheck
Browser Extensioncloseclose
Integrations50+ apps50+ apps
SupportEmail, ChatEmail, Chat

radarHead-to-Head Breakdown

See how Supermaven and Codeium compare across 6 key dimensions

Deep Dive Analysis

payments

Pricing & Value

Is the premium price tag worth it?

expand_more

Supermaven charged $10/mo minimum before shutting down. Codeium offers a free tier — crucial as the market squeezes out smaller players. Current pricing details require checking their official site, but free beats discontinued every time.

psychology

Output Quality

Which AI produces better results?

expand_more

Supermaven's 300K context window generated impressive multi-line completions before the shutdown. Codeium's current capabilities need verification against live competitors like Cursor and GitHub Copilot. Dead tools can't improve.

touch_app

Ease of Use

Learning curve and user experience

expand_more

Supermaven required paid setup from day one — no trial period. Codeium's free tier lets you test before committing. In a volatile market, try-before-you-buy beats premium-or-nothing.

integration_instructions

Integrations & Ecosystem

How they fit into your stack

expand_more

Both supported major IDEs at their peaks. Supermaven's integrations died with the acquisition. Codeium maintains active IDE support — check their docs for current VS Code, JetBrains compatibility.

support_agent

Customer Support

Help when you need it

expand_more

Supermaven's support team vanished overnight with the Cursor acquisition. Codeium's support structure unclear but they're actively fundraising, which means customer retention matters for their $3B valuation pitch.

categoryWho Wins For What?

Codeium
For professional teamsCodeium wins

Reliability trumps features — teams need tools that won't disappear mid-project

Codeium
For individual users / budget-consciousCodeium wins

Free tier vs $10/mo for a discontinued product is no contest

Codeium
For enterprise / compliance needsCodeium wins

Enterprise needs vendor stability — Supermaven's acquisition proves small AI companies are acquisition targets

Codeium
For solo founders & indie hackersCodeium wins

Bootstrap-friendly free tier vs paying for tools that might vanish

check_circle Choose Supermaven if...

  • checkYou enjoy using discontinued software for nostalgia
  • checkYou already paid for Supermaven before the shutdown announcement
  • checkYou're researching what could have been in AI code completion

check_circle Choose Codeium if...

  • checkYou need AI code completion that exists next month
  • checkFree tier matters more than bleeding-edge features
  • checkYou're tired of your tools getting acquired and hurt
FINAL VERDICT

Codeium Wins by Survival

For developers who need AI code completion that won't disappear next quarter, Codeium offers the stability that Supermaven couldn't. It's not about features anymore — it's about which tools survive the AI consolidation wave. Codeium's $3B funding round means they're playing for keeps.

science

How We Tested

Tracked both tools until Supermaven's discontinuation in 2024. Validated current market status through acquisition news and Codeium's funding activities. Updated for market consolidation reality as of May 2026.

Frequently Asked Questions

Is Supermaven still available?

No. Supermaven was acquired by Cursor and discontinued. Existing users were migrated but new signups ended.

Which AI code completion tools still exist in 2026?

Major survivors: Cursor, GitHub Copilot, JetBrains AI, and Codeium. The market consolidated around enterprise-backed players.

Should I use Codeium's free tier?

Yes, if you need AI completion without monthly fees. Verify current feature limits on their website — free tiers change as companies scale.

Will Codeium get acquired too?

Their $3B valuation target suggests they're building for independence, but AI consolidation continues. No startup is acquisition-proof.

What happened to all the small AI code tools?

Most got acquired (like Supermaven) or shut down. Only well-funded or enterprise-backed tools survived the 2024-2026 consolidation.

compareRelated Comparisons

Supermaven vs Codeium | Clanker Clash (2026)