Openwork vs Chatbase vs Stack AI vs Harpa

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

Your tool
Openwork
vs
Competitor 1
Chatbase
Competitor 2
Stack AI
Competitor 3
Harpa
Compare
4 tools · best value per row highlighted
Your tool Openwork
accomplish.ai
Open-source AI agent for Mac automation
Remove
Competitor Chatbase
chatbase.co
Train chatbots on your content
Make main Remove
Competitor Stack AI
stack-ai.com
Connect AI models visually
Make main Remove
Competitor Harpa
harpa.ai
HARPA AI is a Chrome Extension and NoCode RPA platform that automates web tasks to save time and money. It uses a hybrid AI engine built on ChatGPT and Machine Learning to perform tasks such as provid
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
11Kvisits/mo
402.2Kvisits/mo
6.3Kvisits/mo
281.1Kvisits/mo
MoM change
▼ 22.4%
▲ 2.0%
▼ 57.9%
▼ 18.4%
6-month growth
-72.8%
-12.4%
-93.7%
-55.5%
Global rank web
#2,166,329
#84,220
#1,700,092
#170,120
Avg. last 3 months
18.5K
412.6K
13.9K
326.3K
Bounce rate lower is better
42%
44%
39%
53%
Pages / visit
1.6
6.9
1.8
1.6
Visit duration
12s
4m 34s
14s
1m 09s
Traffic sources
—
● Direct 81% · ● Referral 15%
—
● Direct 95% · ● Referral 4%
OpenworkChatbaseStack AIHarpa
0157.9K315.7K473.6K631.4KOpenwork · 10.1KOpenwork · 40.5KOpenwork · 137.9KOpenwork · 44.7KOpenwork · 30.2KOpenwork · 14.2KOpenwork · 11KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KStack 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 · 6.3KHarpa · 269.4KHarpa · 340KHarpa · 397.4KHarpa · 367.5KHarpa · 631.4KHarpa · 457.2KHarpa · 421.2KHarpa · 353.4KHarpa · 344.4KHarpa · 281.1K1K10K100K1MOpenwork · 10.1KOpenwork · 40.5KOpenwork · 137.9KOpenwork · 44.7KOpenwork · 30.2KOpenwork · 14.2KOpenwork · 11KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KStack 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 · 6.3KHarpa · 269.4KHarpa · 340KHarpa · 397.4KHarpa · 367.5KHarpa · 631.4KHarpa · 457.2KHarpa · 421.2KHarpa · 353.4KHarpa · 344.4KHarpa · 281.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$16per month · free tier available
$40per month · free tier available
Free tier
€14.3per month
Free tier
–
Free trial
–
–
API access
–
–
Plans
—
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
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Everyone €14.30/moPro €19.60/moLife €238
Capabilities input → output
Input
TextDocuments
DocumentsWeb pagesText
TextDocumentsData
Web pagesText
Output
TextDocuments
TextApps
Apps
TextData
Skill level
Advanced
Intermediate
Intermediate
Intermediate
Categories
Productivity & OfficeAI Agent
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Development & CodeProductivity & OfficeAI AgentAI Workflow+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeVideo Editing+7 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
10
7
10
Agents
No-code
–
–
Chatbots
–
–
Summarizing
–
–
Chatbot building
–
–
–
Chrome extensions
–
–
–
Customer support
–
–
–
Customer support chatbot
–
–
–
Document creation
–
–
–
File organization
–
–
–
Workflows
–
–
–
macOS task automation
–
–
–
Agent creation
–
–
–
Bulk file renaming
–
–
–
Business automation
–
–
–
Chatbot integration
–
–
–
Document management
–
–
–
Document organization
–
–
–
Email automation
–
–
–
Process automation
–
–
–
Shopify customer support
–
–
–
Video summaries
–
–
–
Web scraping
–
–
–
Email management
–
–
–
Finance workflow automation
–
–
–
SEO
–
–
–
Sales
–
–
–
Web browsing
–
–
–
Website to chatbot
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 1
Saves
1
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
0
Verified listing
–
–
–
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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.