Langflow vs Stack AI vs Docparser vs Hal

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

Your tool
Langflow
vs
Competitor 1
Stack AI
Competitor 2
Docparser
Competitor 3
Hal
Compare
4 tools · best value per row highlighted
Your tool Langflow
langflow.org
Drag and drop AI
Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Docparser
docparser.com
Docparser is a document data extraction service that reads PDF, Word, CSV, XLS, TXT, XML and image files and turns the content into structured rows.
Make main Remove
Competitor Hal
hal9.com
Hal9 is a powerful platform for quickly building and deploying fully customizable AI chatbots, powered by your data with complete privacy. In just under 5 minutes, you can create a tailored chatbot t
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
215.3Kvisits/mo
6.3Kvisits/mo
—
3.4Kvisits/mo
MoM change
▼ 0.7%
▼ 57.9%
—
▼ 10.9%
6-month growth
-4.9%
-93.7%
—
+60.6%
Global rank web
#217,191
#1,700,092
—
#6,156,551
Avg. last 3 months
225.2K
13.9K
—
3.9K
Bounce rate lower is better
44%
39%
—
39%
Pages / visit
2.2
1.8
—
1.1
Visit duration
1m 04s
14s
—
—
Traffic sources
● Direct 76% · ● Referral 24%
—
—
—
LangflowStack AIDocparserHal
073.8K147.7K221.5K295.3KLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KHal · 934Hal · 2.1KHal · 1.3KHal · 2.1KHal · 6.4KHal · 6.9KHal · 4.5KHal · 3.8KHal · 3.4K1001K10K100K1MLangflow · 295.3KLangflow · 247KLangflow · 269.8KLangflow · 226.5KLangflow · 239.5KLangflow · 229.4KLangflow · 243.6KLangflow · 216.8KLangflow · 215.3KStack AI · 143.4KStack AI · 153.7KStack AI · 167.9KStack AI · 160KStack AI · 99.4KStack AI · 35.9KStack AI · 17.4KStack AI · 20.6KStack AI · 14.9KStack AI · 6.3KHal · 934Hal · 2.1KHal · 1.3KHal · 2.1KHal · 6.4KHal · 6.9KHal · 4.5KHal · 3.8KHal · 3.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Free Trial
Freemium
Starting price
Free
Free tier
$32.5per month
$2,000per month
Free tier
–
–
Free trial
–
–
API access
–
Plans
—
—
Starter $32.50/moProfessional $61.50/moBusiness $133/moEnterprise Custom
Startups $2,000/mo
Capabilities input → output
Input
Text
DataDocumentsText
DocumentsImages
CodeText
Output
Apps
Apps
Data
Apps
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Productivity & OfficeAI Document Extraction
Development & CodeAI Developer Tools
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
7
9
4
Agents
–
–
No-code
–
–
Chatbots
–
–
Workflows
–
–
Agent creation
–
–
APIs
–
–
Chatbot building
–
–
–
Data extraction
–
–
–
Document data extraction
–
–
–
Business automation
–
–
–
Developer tools
–
–
–
Development
–
–
–
Document chat
–
–
–
Document processing
–
–
–
Invoice data extraction
–
–
–
LLM development
–
–
–
OCR
–
–
–
PDF to spreadsheets
–
–
–
Process automation
–
–
–
Bank statement conversion
–
–
–
Finance workflow automation
–
–
–
Image data extraction
–
–
–
Text extraction
–
–
–
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.