GitHub Copilot vs Cline
This pairing is the cleanest test of one question: who owns the meter. GitHub bills a seat and then counts your agent usage in AI credits at $0.01 each. Cline bills no seat at all and sells inference at cost, or lets you point it at your own key. The catch is that Cline replaces half of Copilot, and the half it drops is the half most people use every minute.
Pick Cline if your Copilot bill is driven by agents and code review, you are comfortable holding a provider key, and you want an Apache-2.0 tool with no vendor meter between you and the model. Stay on GitHub Copilot if inline completion is what you actually use all day, because Cline has no autocomplete at all, or if you need pooled credits, IP indemnity and one invoice.
Side by side
GitHub Copilot vs Cline at a glance
| GitHub Copilot | Cline | |
|---|---|---|
| Billing unit | Seat plus AI credits: 1 credit = $0.01 of model tokens | No meter. “Purchase and Model Inference at Cost or BYOK” |
| Seat price, cycle labelled | Business $19 per granted seat per month; Enterprise $39. No annual per-seat price published | Open Source plan $0. Enterprise price not published (“Custom”) |
| Included model spend | $190 of tokens for 10 Business seats from 2026-09-01, which is our arithmetic on 1,900 credits at $0.01; $300 under the June to September 2026 promotional allowance, existing customers only | None bundled: you pay the provider, at cost or with your own key |
| Markup on inference | None. GitHub's token rates match provider list prices model by model, plus a 10% discount on auto model selection | 0% claimed, but on Cline's blog rather than its pricing page. Treat the percentage as a vendor claim |
| Inline completion | Unlimited on every paid plan, and not billed in AI credits | ✗ none. A code search for an inline completion provider finds only a VS Code API stub |
| Code review meter | Billed twice: $0.05 to $1.00 per review on Lite, $0.25 to $5.00 on Balanced, plus GitHub Actions minutes on private repos | No review product and no meter to bill |
| Free tier's real limit | 2,000 completions per month; credit allowance not published; code review excluded | The whole extension and CLI, unlimited. You pay only for inference |
| Overage behaviour | Organizations continue at $0.01 per credit by default; only a user-level budget hard-stops | Your provider's own billing. There is no Cline meter to overrun |
| BYOK | ✓ documented: local BYOK in VS Code, JetBrains, Xcode, the Copilot CLI, the Copilot app and the SDK, plus enterprise BYOK in public preview | ✓ fully, and it is the default posture |
| Licence | Proprietary SaaS | ✓ Apache-2.0, verified in the LICENSE header |
| Project activity | GitHub, continuous | About 66,500 stars; pushed 2026-08-21 with extension release v4.1.11 the same day |
| Best for | Teams whose usage is mostly completions, who want pooling and indemnity | Teams whose bill is agent and review volume, and who will hold a key |
Sources: GitHub Copilot billing · Cline pricing · Cline FAQ. Compiled August 2026.
Where Cline wins
Nobody stands between you and the model price
Cline's pricing page has two rows: Open Source at $0 and Enterprise at a price it does not publish. Everything else is inference, sold “at Cost” or through your own key. Copilot's meter is not a markup either, since GitHub's token rates match provider list prices, but Copilot still decides how much of that spend is included, and from 2026-09-01 it decides on less: 1,900 credits per Business seat instead of 3,000, at the same $19 per granted seat per month.
Review volume stops being a budget line
GitHub states that “Code reviews have two cost components: AI credits for the model interaction (the review itself), and GitHub Actions minutes for the agentic capabilities (context gathering and tool use).” The published bands are $0.05 to $1 of AI credits per review on Lite effort and $0.25 to $5 on Balanced, and GitHub states those estimates do not include the Actions minutes. From 2026-09-01, four Balanced reviews at the top of GitHub's own range consume a whole $19 seat; that multiplication is ours, not GitHub's. Cline has no review product, so that line disappears rather than shrinking; what replaces it is whatever your provider charges for the tokens you actually send.
The licence is the plain kind
Cline is Apache-2.0, verified in the LICENSE header, which in this category is worth checking rather than assuming. Roomote, the successor to the archived Roo Code, ships under FCL-1.0-ALv2 and is source-available rather than open source. Claude Code's LICENSE.md is a copyright notice subjecting use to Anthropic's Commercial Terms. Tabnine's MIT-labelled repository says in its own README that “There are no source files here because the backend is closed source.”.
It is being maintained right now
About 66,500 stars, a push on 2026-08-21 and extension release v4.1.11 the same day. That matters because three of the six open-source candidates in this category changed hands or stalled within twelve months: Roo Code is archived, its last commit and final release both dated 2026-05-15, Continue was acquired by Cursor, Tabnine was acquired by Tricentis and dropped its free tier, and Aider has shipped no release since 2025-08-09.
Where GitHub Copilot still wins
The honest reason to stay is completion. Copilot's completions and next edit suggestions are unlimited on every paid plan and are the one thing GitHub does not bill in AI credits. Cline has no autocomplete at all: a code search for an inline completion provider in the Cline repository returns a single hit, and it is in a VS Code API stub file. If your developers' minute-to-minute experience of Copilot is grey text appearing ahead of the cursor, Cline does not replace that, and a shortlist that pretends otherwise is selling you something.
Copilot's own economics also win in two specific shapes. If your usage is light and bursty across a large group, pooling helps: credits pool at the billing entity, so “an enterprise with 100 Copilot Business users gets a shared pool of 190,000 AI credits rather than 100 individual buckets”, and heavy users are absorbed by light ones. And if procurement wants one invoice with IP indemnity, which GitHub names as a difference between its organization and individual offerings, a BYOK tool means a second vendor relationship and a card on file with a model provider.
Migrating GitHub Copilot to Cline
The path most teams take:
1. Inventory what you actually use. Split your Copilot usage into completions and everything else. The everything-else half is what Cline replaces. If your organization has usage reporting, the code review workflow appears in Actions billing as copilot-pull-request-reviewer, which tells you how much of the bill was review.
2. Keep completion, move the agent. The common shape is not a swap but a split: leave completions where they are, or accept losing them, and run Cline for agentic work with an inference key. Cline is an extension plus a CLI, so nothing about your editor or repository layout changes.
3. Run both for one cycle. Give the overlap a full calendar month, because Copilot's credit pool resets at 00:00:00 UTC on the first day of the month and does not roll over, so a mid-month comparison flatters whichever tool started later. The overlap costs double by design.
4. What does not move. Your Copilot chat history, review threads and pooled credits stay behind, and unused credits are forfeited rather than refunded. There is no import path: Cline is a different client talking to a model, not a migration target.
Common questions
FAQ: GitHub Copilot vs Cline
Is Cline really free?
The tool is. Cline's pricing page lists an “Open Source” plan at $0 and an Enterprise plan whose price it does not publish, and its FAQ is explicit that “you only pay for AI inference credits when you use AI models”. So the cost of Cline is the cost of the tokens you send, bought either through Cline's own provider at cost or directly with your own key. Cline's blog claims you “pay exactly what the model provider charges, nothing more”, which is a vendor claim on a blog rather than a published rate.
Does Cline have autocomplete like Copilot?
No. Cline is agent-only, with no inline completion product: a code search for an inline completion provider in the Cline repository returns one hit, in a VS Code API stub file rather than a real implementation. This is the single biggest asymmetry in this comparison, because completions are exactly the part of Copilot that GitHub does not meter. Teams that switch usually either accept the loss or keep a completion tool alongside Cline.
Will moving to Cline lower my bill?
Only if your Copilot spend is driven by agents and code review rather than completions. Completions are unlimited and unbilled on paid Copilot plans, so moving them nowhere saves nothing. Agent and review usage is different: from 2026-09-01 a $19 Business seat includes $19 of tokens, and GitHub's own published range puts a Balanced code review at $0.25 to $5 of credits plus Actions minutes. On Cline you pay provider rates for the same tokens with no seat fee, so the saving is the seat plus whatever the included allowance was not covering.