Independent register of AI agents & harnesses · no sponsored placementsEdition 2026-09 · 107 entries · evidence to 26 Sept 2026

Compare / OpenCode vs Zed (Agent Panel)

OpenCode vs Zed (Agent Panel)

OpenCode rates 75 against Zed (Agent Panel)'s 73 in this edition. The table lines up every dimension we record; the leading value in each numeric row is marked. Add a third or fourth entry.

Dimension
OpenCodeAnomaly
Zed (Agent Panel)Zed Industries
Rating
AgentsWisdom score7573
Confidencehighhigh
Rank in categoryNo. 1 of 16No. 3 of 16
Pillars
Adoption & momentum9593
Experts (independent reviews)7173
Crowd (community sample)5346
Community posts sampled2329
Experts vs crowdCrowd cooler by 17Crowd cooler by 27
Adoption
GitHub stars210k91k
npm weekly downloads2.2Mn/e
PyPI monthly downloadsn/en/e
VS Code installsn/en/e
Reported users16Mn/e
Reported customer organisationsn/en/e
Releases, last 90 days4246
Benchmarks (shown, not scored)
Terminal-Bench 2.0No. 36 of 43 · 51.69%
OpenCode + Claude Opus 4.5
not listed
SWE-benchnot listednot listed
Independent reviews98
Trust & safety
Overall gradeBA
Permission modelCA
Data access scopeAA
Data storageAA
Data retention & trainingn/eA
Incident historyCC
ComplianceDB
TransparencyAA
Price
PriceFree, paid from $10Free, paid from $10
Plans
  • Free (BYOK): Free
  • OpenCode Go: $10 / monthly
  • OpenCode Zen: Custom
  • Enterprise: Custom
  • Personal: Free
  • Pro: $10 / monthly
  • Business: $30 / monthly
Product
CategoryCoding agentsCoding agents
MakerAnomalyZed Industries
LicenceMITGPL-3.0-or-later
Use it viaCLI, Desktop app, IDE extension, Web appDesktop app
Runs onmacos, linux, windowsmacos, linux, windows
Models it drivesClaude, GPT, Gemini, Kimi, DeepSeek, GLM, Qwen, local models, any OpenAI-compatibleClaude, GPT, Gemini, DeepSeek, Mistral, Amazon Bedrock, GitHub Copilot models, any model via OpenRouter / Vercel gateway, local via Ollama / LM Studio, external ACP agents (Claude Agent, Codex, Gemini CLI, OpenCode, Copilot, Cursor, Pi, Poolside)
Key features
  • Terminal UI, desktop app and IDE extension
  • Bring-your-own-key across many providers plus local models
  • Plan and Build agent modes
  • LSP integration
  • Configurable allow/ask/deny permissions per tool, with external_directory scoping
  • Optional session sharing via /share
  • Optional paid model access via OpenCode Zen and OpenCode Go
  • Agent Panel with built-in agent: file edits, terminal, fetch, MCP tools
  • Parallel agent threads in a Threads Sidebar, optional per-thread Git worktree isolation
  • Hosts external agents over the Agent Client Protocol, with an ACP Registry for installing them
  • Per-tool permission rules (allow / confirm / deny) with pattern matching on commands and paths
  • OS-level sandbox for terminal and fetch tools on by default since v1.14 (Seatbelt on macOS, Bubblewrap on Linux, WSL on Windows)
  • Checkpoints to restore code, multibuffer review of agent edits, follow-the-agent view
  • Agent profiles to choose which built-in and MCP tools are available
  • Edit predictions (inline next-edit completions) alongside the agent
Verdicts
Praised for
  • Model freedom: one config change to switch provider or run locally (Composio, heyuan110)
  • Low-cost access through the $10 Go plan (Thomas Wiegold; multiple HN users)
  • Works reasonably well across many models out of the box (HN)
  • Can run and switch between several agents (built-in and ACP external agents) in one editor window
  • Parallel agent threads with worktree isolation are praised by users moving from single-thread agent workflows
  • Fast, lightweight editor that users keep even when they run agents elsewhere
  • Free bring-your-own-key use and external agents on the $0 plan
Criticised for
  • Fast release cadence brings regressions (AICoderScope)
  • High memory/CPU use reported (GitHub Memory Megathread; HN)
  • Repeated serious security advisories in 2026, including unauthenticated command execution
  • Security track record judged weaker than Claude Code (heyuan110)
  • Agent UI and parallel-agent layout described as confusing by several users after the April 2026 changes
  • Built-in agent seen by some reviewers and users as less capable or less turnkey than Cursor, Claude Code or OpenCode
  • ACP-hosted external agents reported as buggy or limited (buffer not refreshing, lost LSP access, never-ending runs)
  • Diff/code-review tooling for reviewing agent output considered insufficient by some users
Evidence
Evidence collected26 Sept 202626 Sept 2026
Sources cited810