Gemini CLI vs OpenCode vs Haystack vs devlo
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
Gemini CLI
vs
Gemini CLI
Competitor 1
OpenCode
OpenCode
Competitor 2
Haystack
Haystack
Competitor 3
devlo
devloCompare
4 tools · best value per row highlighted
Your tool
Gemini CLI
Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
Competitor
OpenCode
OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Competitor
Haystack
Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Competitor
devlo
devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Traffic estimated monthly website traffic
Monthly visits
—
—
—
—
MoM change
—
—
—
▼ 70.3%
6-month growth
—
—
—
—
Global rank web
—
—
—
#8,880,689
Avg. last 3 months
—
—
—
537
Bounce rate lower is better
—
—
—
0%
Pages / visit
—
—
—
—
Visit duration
—
—
—
—
Traffic sources
—
—
—
—
Gemini CLIOpenCodeHaystackdevlo
Pricing
Model
Free
Free
—
Freemium
Starting price
Free
Free
—
$19per month · free tier available
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
Free (personal Google account) Free
—
—
—
Capabilities input → output
Input
CodeDocumentsImagesText
CodeText
CodeDocuments
CodeText
Output
Code
Code
Apps
AppsCode
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 0 shared · core partial
Tasks covered
4
2
5
11
Coding
–
Agents
–
–
Agent creation
–
–
Developer assistance
–
–
Developer tools
–
–
Code reviews
–
–
–
GitHub pull requests
–
–
–
LLM development
–
–
–
Teams performance analytics
–
–
–
Code analysis
–
–
–
Development
–
–
–
GitHub
–
–
–
Jira tickets
–
–
–
Agent memory
–
–
–
Code quality
–
–
–
Frontend development
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
–
Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.