AI Tool Alternatives/AI coding assistants
7 Best Free Copilot Alternatives After Usage-Based Billing
Last updated 2026-09-05 · No affiliate links · All pricing verified on official pages
On June 1, 2026, GitHub moved every Copilot plan to usage-based billing: the flat subscription was replaced by monthly AI credits plus overage charges, and unused credits do not roll over. For developers whose agent usage varies month to month, the main complaint is no longer the list price — it is not knowing what the bill will look like.
This page lists seven alternatives that are either genuinely free or flat-rate predictable. It is written for developers who want a coding assistant with a cost model they can reason about. Every link goes to the official site; this page carries no affiliate links (coding-tool affiliate programs do not officially exist, despite third-party listings claiming otherwise).
GitHub Copilot moved all plans to usage-based billing on June 1, 2026.
monthly bills became unpredictable — credits do not roll over and heavy agentic usage triggers overages.
Official site →- • Free tier must be genuinely usable for daily work, not a 3-day trial
- • Flat-rate plans must be a predictable monthly number with no surprise overages
- • Open-source options must be actively maintained and work in VS Code, JetBrains or a standalone IDE
- • Every pricing claim was checked against the vendor’s official pricing page
GitHub Copilot alternatives at a glance
| Tool | Pricing | Best for | Rating |
|---|---|---|---|
| Gemini Code AssistBest free tier | Free tier for individuals | A generous free tier inside VS Code and JetBrains | ★ 4.0 |
| TraeBest fully free IDE | Free | A completely free, modern AI IDE | ★ 4.0 |
| Claude CodeBest if you already use Claude | Included with Claude Pro ($20/mo flat) | Developers who already pay for Claude | ★ 4.5 |
| Windsurf (now Devin Desktop)Cognition ecosystem, free tier available | Free tier; Pro $20/mo | Developers who want the Cognition/Devin agent ecosystem | ★ 3.5 |
| CursorMost popular | $20/mo (flat Pro plan, usage limits apply) | The market-standard AI IDE if you accept a paid plan | ★ 4.5 |
| ClineBest BYO-key option | Free (open source, bring your own API key) | Pay-per-use without any subscription | ★ 4.0 |
| Continue.devBest for privacy | Free (open source, self-hostable) | Self-hosting and maximum privacy | ★ 3.5 |
7 alternatives, reviewed one by one
Pros
- ✓ Free individual tier with generous daily/monthly completion quotas — the most usable no-cost option for everyday autocomplete and chat
- ✓ First-party Google product with IDE integrations (VS Code, JetBrains)
- ✓ No credit-card or subscription required for the individual tier
Cons
- ✗ Free tier has daily quotas; sustained all-day agent-style usage can hit them
- ✗ Fewer agentic multi-file workflows than the paid coding IDEs
Pros
- ✓ Free to use with a modern, Cursor-like AI IDE experience
- ✓ Bundler includes chat, completion and agent features at no cost
Cons
- ✗ Younger product; feature set and stability move quickly
- ✗ Developers with strict privacy requirements should review the telemetry policy
Pros
- ✓ Terminal-native coding agent included with a flat-rate Claude Pro subscription — no separate bill
- ✓ Strong reputation for multi-step refactoring and codebase-aware answers
Cons
- ✗ Terminal-first workflow is a change if you live inside an IDE
- ✗ Subject to Anthropic usage limits on the Pro plan
Pros
- ✓ Free tier available; Pro is a flat $20/month after the Cognition acquisition repriced the product
- ✓ Integrated with the Devin agent ecosystem (cloud and local agents)
Cons
- ✗ Acquisition and rebrand mean the product direction is still settling
- ✗ Pro now costs the same as Cursor ($20/mo) — no longer a price advantage
Pros
- ✓ The most mature AI-first IDE: multi-file edits, agent mode, large ecosystem of guides
- ✓ Pro plan is a flat $20/month — costs are predictable within the included usage allowance
Cons
- ✗ Not free: beyond the trial you are on a paid plan
- ✗ Very heavy agent usage can exhaust Pro usage limits and require add-ons
Pros
- ✓ Open-source VS Code extension; you choose the model and pay the model provider directly
- ✓ Works with local models for a $0 software cost
Cons
- ✗ API-key usage is still metered — heavy agent loops can get expensive without careful model choice
- ✗ More setup: API keys, model selection and cost monitoring are on you
Pros
- ✓ Fully open source and self-hostable — code never has to leave your infrastructure
- ✓ Configurable against local or hosted models
Cons
- ✗ Requires more configuration to get comparable quality
- ✗ Less polished out-of-the-box experience than the commercial IDEs
Which one should you pick?
- Zero cost and works out of the box →Trae
- Free, and you want to stay in VS Code or JetBrains →Gemini Code Assist
- Already paying for Claude Pro or Max →Claude Code
- Open source with your own API key (pay per use) →Cline
- Fully self-hosted, maximum privacy →Continue.dev
- Predictable flat fee for the most polished experience →Cursor
- Want the Cognition/Devin agent ecosystem (free tier available) →Windsurf (now Devin Desktop)
Frequently asked questions
Is GitHub Copilot still free?
GitHub kept a free tier with limited completions and chat. What changed on June 1, 2026 is that paid plans moved from flat subscriptions to usage-based billing with monthly AI credits. Check GitHub’s pricing page for the current limits.
What exactly changed with Copilot’s billing?
Subscriptions were replaced by a credits model: each plan includes monthly AI credits, agentic features consume them at different rates, unused credits do not roll over, and usage beyond the credits is billed as overage. That made monthly costs usage-dependent, which is the main source of the “billing shock” complaints.
Are the free alternatives on this page actually free?
The free tiers (Gemini Code Assist, Trae) are genuinely free within their quotas. The open-source options (Cline, Continue.dev) are free software, but you bring your own model — either a metered API key or a local model, which changes what “free” means in practice.
Can I use more than one assistant at the same time?
Yes, and it is a common setup: keep a free tier (for example Gemini Code Assist) for autocomplete, and add a terminal agent or open-source extension for larger refactors.
Will these prices change again?
Possibly — AI tool pricing moved repeatedly through 2025-2026. This page was last updated on September 5, 2026, and each tool entry lists the date its facts were last verified.
Sources
- GitHub Blog — Copilot is moving to usage-based billing (April 2026 announcement)
- Visual Studio Magazine — Copilot billing shock hits developers (June 2026)
- Hacker News — developer discussion of the new Copilot billing
- Devin.ai — official pricing (Windsurf/Devin Desktop plans)
Pricing and availability change frequently in the AI tools market. Verify on the official pages before making a purchase decision. This page is independent editorial content — it contains no affiliate links.