Best Merlin Alternatives for Coding
30 AI tools that can replace Merlin for writing code, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: Merlin — AI assistant in your browserInput: text, documents, code, web pages · Output: text, images, code
1
79%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity8/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Code ReviewAI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Your AI pair programmer that actually knows the codebase
Input: text, code · Output: code
Free planFrom $4/mo
76%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity5/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Code ReviewAI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
78%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity7/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
You get three uses as a guest before CodingFleet asks you to buy credits
Input: text, code · Output: code
Free planFrom $7/mo
77%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity7/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
Code editor that actually understands your codebase
Input: text, code · Output: code
Free planFrom $20/mo
75%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity4/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Code Review
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
75%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity5/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
AI pair programming in your terminal
Input: text, images, audio, code, web pages · Output: code
Free plan
75%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity4/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
A dedicated coding agent that writes and runs code for you
Input: text, code · Output: code
Free planFrom $20/mo
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Code Review
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
AWS coding assistant formerly known as CodeWhisperer
Input: text, code · Output: code
Free planFrom $19/mo
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Code Review
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Input: text, code · Output: code
Free planFrom $15/mo
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
Google Antigravity assumes you already think in agent-driven workflows
Input: text, code · Output: code, apps
Free plan
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
A day trader spots a promising pattern on TradingView charts but can't code the Pine Script strategy to automate it
Input: text, code · Output: code
Free planFrom $19.99/moBrowser extension
77%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity7/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Investing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
Over a million developers already use Qoder
Input: text, images, code · Output: code
Free planFrom $20/mo
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
Picking an AI coding assistant feels like guessing
Input: text · Output: code
Free planFrom $20/mo
77%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity7/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
AI that knows your codebase
Input: text, code · Output: code
Free planFrom $16,000/mo
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
AI coding agent for Jupyter notebooks that generates, executes, and explains data science code from natural language descriptions.
Input: text, data · Output: data, code
Free planFrom $20/mo
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity4/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Data Analytics
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
GoCodeo writes your code and deploys it to Vercel in one motion
Input: text, images, code · Output: code, apps
Free planFrom $9/mo
75%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity4/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
App BuildingSoftware Testing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Kilo Cloud Agents lets you code from anywhere—no local environment setup required
Input: text, code · Output: code
Free planFrom $15/mo
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity2/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
Verdent AI operates as a multi-agent coding system where several AI assistants work in parallel rather than sequentially
Input: text, code · Output: code, apps
Free planFrom $5/mo
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Code Review
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity2/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
22
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity4/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
23
Continue is an open-source AI coding agent that was built by a community of developers and has since been acquired by Cursor.
Input: text, code · Output: code
Free plan
72%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity2/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Code Review
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
24
An AI coding assistant that works while you sleep sounds like science fiction, but Jules runs continuously in the cloud doing exactly that
Input: text, code · Output: code
Free planAPI
72%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity1/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
25
Developers lose 30 seconds each time they switch AI providers or undo a bad code suggestion
Input: text, code · Output: code
Free planFrom $12/mo
75%Strong alternative
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity5/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
26
An open-source IDE that puts AI at the center while giving you complete control over how it works
Input: text, code · Output: code
Free plan
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity2/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Software Development
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
27
Windsurf, which now appears on the web as Devin Desktop, is a desktop code editor that doubles as a control room for coding agents.
Input: text, code · Output: code
Free planFrom $20/moAPITeams
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
28
You get code generated fast—no need to pick a single AI provider
Input: text, images, audio, code · Output: code
Free plan
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity2/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
AI Agents
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
29
You get a free plan to start coding right in your browser—no installation required
Input: text, code · Output: code
Free plan
74%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity4/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
30
73%Partial replacement — covers the main need with gaps
00
How the score adds up
- Built for Coding (its core category)70/70
- Shares Merlin's other goals1/10
- Feature description similarity3/20
Shared goals 1 of the 15 we tag Merlin for
Coding
Also tagged for
Software Testing
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace Merlin for writing code? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
Missing an alternative for writing code? Suggest it
At a glance: top Merlin alternatives for Coding
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Claude Code | 79% | text, code | code | From $17/mo | Yes | — | AI Coding Assistant |
| GitHub Copilot | 76% | text, code | code | From $4/mo | Yes | — | AI Coding Assistant |
| Supermaven | 78% | code | code | From $10/mo | Yes | — | AI Coding Assistant |
| CodingFleet | 77% | text, code | code | From $7/mo | Yes | — | AI Coding Assistant |
| Cursor | 75% | text, code | code | From $20/mo | Yes | — | AI Coding Assistant |
| Zed | 75% | text, code | code | Freemium | Yes | — | AI Coding Assistant |
Frequently asked
What is the best Merlin alternative for writing code?
Claude Code (79% match) is the closest alternative to Merlin for writing code: Every plan tier hits usage limits. GitHub Copilot (76% match) and Supermaven (78% match) come next.
Is there a free alternative to Merlin for writing code?
Yes. 30 of the 30 ranked alternatives have a free plan or free tier, including Claude Code, GitHub Copilot, Supermaven.
How is the match percentage calculated?
It measures how much of Merlin's job a tool can take over for writing code: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of Merlin's job each tool can take over when the goal is writing code: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.