Haystack vs LangChain vs CodeRabbit vs Langflow

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
CodeRabbit
Competitor 3
Langflow
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.
Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
3.4Mvisits/mo
1Mvisits/mo
215.3Kvisits/mo
MoM change
—
▲ 0.7%
▼ 22.7%
▼ 0.7%
6-month growth
—
+21.0%
+50.4%
-4.9%
Global rank web
—
#13,384
#38,145
#217,191
Avg. last 3 months
—
3.3M
1.2M
225.2K
Bounce rate lower is better
—
42%
49%
44%
Pages / visit
—
6.2
3.5
2.2
Visit duration
—
5m 29s
1m 55s
1m 04s
Traffic sources
—
● Direct 73% · ● Referral 24%
● Direct 73% · ● Referral 24%
● Direct 76% · ● Referral 24%
HaystackLangChainCodeRabbitLangflow
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
—
Freemium
Freemium
Free
Starting price
—
$39per month · free tier available
$24per month
Free
Free tier
–
–
Free trial
–
–
–
API access
–
–
–
Plans
—
Developer FreePlus $39/moEnterprise Custom/mo
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
—
Capabilities input → output
Input
CodeDocuments
CodeText
Code
Text
Output
Apps
Apps
CodeText
Apps
Skill level
Advanced
Advanced
Intermediate
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeAI Code Review
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
6
8
9
Agents
–
Agent creation
–
LLM development
–
Developer tools
–
Development
–
Code reviews
–
–
–
GitHub pull requests
–
–
–
No-code
–
–
–
RAG
–
–
–
Chatbots
–
–
–
Code analysis
–
–
–
Code documentation
–
–
–
Code quality
–
–
–
Code security analysis
–
–
–
Code testing
–
–
–
Workflows
–
–
–
APIs
–
–
–
Agent memory
–
–
–
Agent testing
–
–
–
Self hosted
–
–
–
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.