---
title: "FullStackBench vs SWE-bench"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/bytedance-fullstackbench-vs-swe-bench-swe-bench"
tools: ["bytedance-fullstackbench", "swe-bench-swe-bench"]
---

# FullStackBench vs SWE-bench

*GraphCanon updated Aug 5, 2026*

## Verdict

Pick FullStackBench if fullStackBench is a benchmark tool to evaluate large language models in full-stack coding across 16 languages, using 3K test samples; pick SWE-bench if sWE-bench serves as a benchmark for assessing how well language models can tackle real-world software engineering issues from GitHub.

[FullStackBench](https://github.com/bytedance/FullStackBench) reports 121 GitHub stars, 10 forks, and 1 open issues, last pushed May 7, 2025. [SWE-bench](https://www.swebench.com) has 5.6k stars, 930 forks, and 131 open issues, last pushed Jul 27, 2026. Figures are from public GitHub metadata via [FullStackBench's repository](https://github.com/bytedance/FullStackBench) and [SWE-bench's repository](https://github.com/SWE-bench/SWE-bench).

| | [FullStackBench](/tools/bytedance-fullstackbench.md) | [SWE-bench](/tools/swe-bench-swe-bench.md) |
| --- | --- | --- |
| Tagline | Multilingual benchmark for evaluating LLMs in full-stack coding | Benchmark for assessing language models' capability to resolve real-world Github issues |
| Stars | 121 | 5,576 |
| Forks | 10 | 930 |
| Open issues | 1 | 131 |
| Language | Python | Python |
| Adopt for | FullStackBench is a benchmark tool to evaluate large language models in full-stack coding across 16 languages, using 3K test samples. | SWE-bench serves as a benchmark for assessing how well language models can tackle real-world software engineering issues from GitHub. |
| Persona | - | - |
| Runtime | - | - |
| License | Apache-2.0 | The tool operates under the MIT license, detailed in LICENSE.md. |
| Categories | Evaluation & Observability | Evaluation & Observability |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [FullStackBench](/tools/bytedance-fullstackbench.md) | [SWE-bench](/tools/swe-bench-swe-bench.md) |
| --- | --- | --- |
| Maintenance | Dormant (18%) | Active (82%) |
| Days since push | 455d | 9d |
| Open issues (now) | 1 | 131 |
| Full report | [trust report](/tools/bytedance-fullstackbench/trust.md) | [trust report](/tools/swe-bench-swe-bench/trust.md) |

## Decision facts: FullStackBench

- **Adopt for:** FullStackBench is a benchmark tool to evaluate large language models in full-stack coding across 16 languages, using 3K test samples.

## Decision facts: SWE-bench

- **Adopt for:** SWE-bench serves as a benchmark for assessing how well language models can tackle real-world software engineering issues from GitHub.
- **License detail:** The tool operates under the MIT license, detailed in LICENSE.md.

## Choose when

### Choose FullStackBench if…

- License: FullStackBench is Apache-2.0, SWE-bench is MIT.
- Tags unique to FullStackBench: benchmarks, full stack coding, llm-evaluation.
- When you need to assess LLM performance in full-stack programming tasks covering multiple domains and languages

### Choose SWE-bench if…

- License: SWE-bench is MIT, FullStackBench is Apache-2.0.
- Tags unique to SWE-bench: benchmark, language-model, software-engineering.
- When you need to evaluate the effectiveness of your language model in resolving practical software engineering challenges found in open-source repositories like GitHub.

## When NOT to use FullStackBench

- Avoid if testing scope is limited to a single or few programming languages as FullStackBench covers a wide range of languages
- Not suitable if your focus is solely on theoretical coding challenges instead of practical, full-stack tasks

## When NOT to use SWE-bench

- Do not use SWE-bench if your language model's primary application is outside the context of real-world GitHub issue resolution.
- Avoid using this tool if you are not interested in testing AI systems' capabilities across visual software domains; it's more specialized for that specific area, unlike general-purpose benchmarks.

## Common questions

### What is the difference between FullStackBench and SWE-bench?

FullStackBench: Multilingual benchmark for evaluating LLMs in full-stack coding. SWE-bench: Benchmark for assessing language models' capability to resolve real-world Github issues. See the comparison table for live GitHub stats and shared categories.

### When should I choose FullStackBench over SWE-bench?

Choose FullStackBench over SWE-bench when License: FullStackBench is Apache-2.0, SWE-bench is MIT; Tags unique to FullStackBench: benchmarks, full stack coding, llm-evaluation; When you need to assess LLM performance in full-stack programming tasks covering multiple domains and languages.

### When should I choose SWE-bench over FullStackBench?

Choose SWE-bench over FullStackBench when License: SWE-bench is MIT, FullStackBench is Apache-2.0; Tags unique to SWE-bench: benchmark, language-model, software-engineering; When you need to evaluate the effectiveness of your language model in resolving practical software engineering challenges found in open-source repositories like GitHub.

### When should I avoid FullStackBench?

Avoid if testing scope is limited to a single or few programming languages as FullStackBench covers a wide range of languages Not suitable if your focus is solely on theoretical coding challenges instead of practical, full-stack tasks

### When should I avoid SWE-bench?

Do not use SWE-bench if your language model's primary application is outside the context of real-world GitHub issue resolution. Avoid using this tool if you are not interested in testing AI systems' capabilities across visual software domains; it's more specialized for that specific area, unlike general-purpose benchmarks.

### Is FullStackBench or SWE-bench more popular on GitHub?

SWE-bench has more GitHub stars (5,576 vs 121). Stars measure visibility, not whether either tool fits your constraints.

### Are FullStackBench and SWE-bench open source?

Yes - both are open-source projects on GitHub (FullStackBench: Apache-2.0, SWE-bench: MIT).

### Where can I find alternatives to FullStackBench or SWE-bench?

GraphCanon lists graph-backed alternatives at [FullStackBench alternatives](/tools/bytedance-fullstackbench/alternatives) and [SWE-bench alternatives](/tools/swe-bench-swe-bench/alternatives) ([FullStackBench markdown twin](/tools/bytedance-fullstackbench/alternatives.md), [SWE-bench markdown twin](/tools/swe-bench-swe-bench/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/bytedance-fullstackbench-vs-swe-bench-swe-bench.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, FullStackBench or SWE-bench?

FullStackBench: Dormant. SWE-bench: Active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for FullStackBench and SWE-bench?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [FullStackBench trust report](/tools/bytedance-fullstackbench/trust); [SWE-bench trust report](/tools/swe-bench-swe-bench/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=bytedance-fullstackbench`](/api/graphcanon/graph?tool=bytedance-fullstackbench)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
