Haystack vs Appian vs LangChain vs Rivet

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

Your tool
Haystack
vs
Competitor 1
Appian
Competitor 2
LangChain
Competitor 3
Rivet
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 Appian
appian.com
Appian is an enterprise platform for process automation that orchestrates AI agents, existing systems and people from one place.
Make main Remove
Competitor LangChain
langchain.com
Framework for building with large language models
Make main Remove
Competitor Rivet
rivet.ironcladapp.com
Rivet is an open-source visual programming environment for building AI agents with large language models.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
3.4Mvisits/mo
—
MoM change
—
—
▲ 0.7%
—
6-month growth
—
—
+21.0%
—
Global rank web
—
—
#13,384
—
Avg. last 3 months
—
—
3.3M
—
Bounce rate lower is better
—
—
42%
—
Pages / visit
—
—
6.2
—
Visit duration
—
—
5m 29s
—
Traffic sources
—
—
● Direct 73% · ● Referral 24%
—
HaystackAppianLangChainRivet
0850.7K1.7M2.6M3.4MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4M1M10MLangChain · 3MLangChain · 2.9MLangChain · 3.2MLangChain · 2.8MLangChain · 3.4MLangChain · 3.2MLangChain · 3.1MLangChain · 3.4MLangChain · 3.4MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
—
—
Freemium
Free
Starting price
—
—
$39per month · free tier available
Free
Free tier
–
–
Free trial
–
–
–
–
API access
–
–
–
Plans
—
—
Developer FreePlus $39/moEnterprise Custom/mo
—
Capabilities input → output
Input
CodeDocuments
DataDocumentsText
CodeText
Text
Output
Apps
Apps
Apps
Apps
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Development & CodeProductivity & OfficeAI AgentAI Developer Tools+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
7
8
6
5
Agent creation
Agents
LLM development
–
Developer tools
–
No-code
–
–
Process automation
–
–
–
RAG
–
–
–
Business automation
–
–
–
Development
–
–
–
Workflows
–
–
–
Agent memory
–
–
–
Agent testing
–
–
–
Document data extraction
–
–
–
Finance workflow automation
–
–
–
Self hosted
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
▲ 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.