Haystack vs LangChain vs GitHub Copilot CLI vs Flowise

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Haystack
vs
Competitor 1
LangChain
Competitor 2
GitHub Copilot CLI
Competitor 3
Flowise
Compare
4 tools · best value per row highlighted
Your tool Haystack
haystack.deepset.ai
Haystack is an open-source AI orchestration framework from deepset for building production-grade LLM applications and agents.
Competitor LangChain
langchain.com
Framework for building with large language models
Competitor GitHub Copilot CLI
github.com
It reads, writes and runs code, works directly with your issues and pull requests, and carries a task from planning to merged code.
Competitor Flowise
flowiseai.com
No-code AI workflows
Traffic estimated monthly website traffic
Monthly visits
—
3.4Mvisits/mo
—
168.3Kvisits/mo
MoM change
—
▲ 0.7%
—
▼ 27.6%
6-month growth
—
+21.0%
—
-14.1%
Global rank web
—
#13,384
—
#239,649
Avg. last 3 months
—
3.3M
—
203.8K
Bounce rate lower is better
—
42%
—
43%
Pages / visit
—
6.2
—
2.8
Visit duration
—
5m 29s
—
1m 23s
Traffic sources
—
● Direct 73% · ● Referral 24%
—
● Direct 79% · ● Referral 19%
HaystackLangChainGitHub Copilot CLIFlowise
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MFlowise · 254.4KFlowise · 249KFlowise · 240.1KFlowise · 195.9KFlowise · 226.4KFlowise · 223.8KFlowise · 210.5KFlowise · 232.5KFlowise · 168.3K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MFlowise · 254.4KFlowise · 249KFlowise · 240.1KFlowise · 195.9KFlowise · 226.4KFlowise · 223.8KFlowise · 210.5KFlowise · 232.5KFlowise · 168.3KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
—
Freemium
Free
Freemium
Starting price
—
$39per month · free tier available
Free
$35per month · free tier available
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
Plans
—
Developer FreePlus $39/moEnterprise Custom/mo
—
Free FreeStarter $35/moPro $65/mo
Capabilities input → output
Input
CodeDocuments
CodeText
CodeText
DocumentsText
Output
Apps
Apps
Code
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
6
4
10
Agents
Agent creation
–
Developer tools
–
LLM development
–
–
Development
–
–
Coding
–
–
–
No-code
–
–
–
Workflows
–
–
–
Agent collaboration
–
–
–
Chatbot building
–
–
–
Chatbots
–
–
–
Agent memory
–
–
–
Agent testing
–
–
–
Chatbot integration
–
–
–
GitHub management
–
–
–
Workflow deployment
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
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.