Haystack vs Activepieces vs InitRunner vs Langflow

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

Your tool
Haystack
vs
Competitor 1
Activepieces
Competitor 2
IInitRunner
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 Activepieces
activepieces.com
Make main Remove
Competitor IInitRunner
initrunner.ai
InitRunner is open source and free
Make main Remove
Competitor Langflow
langflow.org
Drag and drop AI
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
221.7Kvisits/mo
—
215.3Kvisits/mo
MoM change
—
▲ 1.8%
—
▼ 0.7%
6-month growth
—
-10.0%
—
-4.9%
Global rank web
—
#174,361
—
#217,191
Avg. last 3 months
—
226.6K
—
225.2K
Bounce rate lower is better
—
39%
0%
44%
Pages / visit
—
3.8
—
2.2
Visit duration
—
2m 39s
—
1m 04s
Traffic sources
—
● Direct 74% · ● Referral 24%
—
● Direct 76% · ● Referral 24%
HaystackActivepiecesInitRunnerLangflow
073.8K147.7K221.5K295.3KActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3K100K1MActivepieces · 209.7KActivepieces · 239.2KActivepieces · 236KActivepieces · 187.9KActivepieces · 246.2KActivepieces · 223.6KActivepieces · 218.4KActivepieces · 240.1KActivepieces · 217.9KActivepieces · 221.7KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
—
Freemium
Free
Free
Starting price
—
$20per month · free tier available
Free
Free
Free tier
–
Free trial
–
–
–
–
API access
–
–
Plans
—
Free FreePlus $20/moTeam $200/mo
—
—
Capabilities input → output
Input
CodeDocuments
Text
DocumentsText
Text
Output
Apps
Apps
AppsText
Apps
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Productivity & OfficeAI AgentAI Workflow
Development & CodeProductivity & OfficeAI AgentAI Developer Tools
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
5
4
3
9
Agents
Agent creation
No-code
–
–
LLM development
–
–
Workflows
–
–
Developer tools
–
–
Agent memory
–
–
Chatbots
–
–
–
Development
–
–
–
APIs
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 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.