Chatbase vs Flowise vs pgvector vs FastBots

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

Your tool
Chatbase
vs
Competitor 1
Flowise
Competitor 2
pgvector
Competitor 3
FastBots
Compare
4 tools · best value per row highlighted
Your tool Chatbase
chatbase.co
Train chatbots on your content
Remove
Competitor Flowise
flowiseai.com
No-code AI workflows
Make main Remove
Competitor pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Make main Remove
Competitor FastBots
fastbots.ai
FastBots is a no-code platform for building AI-powered chatbots trained on your own business data
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
402.2Kvisits/mo
168.3Kvisits/mo
—
110.6Kvisits/mo
MoM change
▲ 2.0%
▼ 27.6%
—
▲ 6.8%
6-month growth
-12.4%
-14.1%
—
+13.2%
Global rank web
#84,220
#239,649
—
#400,314
Avg. last 3 months
412.6K
203.8K
—
101.3K
Bounce rate lower is better
44%
43%
—
39%
Pages / visit
6.9
2.8
—
1.8
Visit duration
4m 34s
1m 23s
—
7s
Traffic sources
● Direct 81% · ● Referral 15%
● Direct 79% · ● Referral 19%
—
● Direct 77% · ● Referral 18%
ChatbaseFlowisepgvectorFastBots
0147.7K295.3K443K590.6KChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KFlowise · 254.4KFlowise · 249KFlowise · 240.1KFlowise · 195.9KFlowise · 226.4KFlowise · 223.8KFlowise · 210.5KFlowise · 232.5KFlowise · 168.3KFastBots · 140.5KFastBots · 136.4KFastBots · 156.8KFastBots · 130.4KFastBots · 97.7KFastBots · 79.1KFastBots · 68KFastBots · 89.9KFastBots · 103.5KFastBots · 110.6K10K100K1MChatbase · 590.6KChatbase · 583.4KChatbase · 309.5KChatbase · 281.8KChatbase · 459KChatbase · 473.7KChatbase · 444.7KChatbase · 441.2KChatbase · 394.5KChatbase · 402.2KFlowise · 254.4KFlowise · 249KFlowise · 240.1KFlowise · 195.9KFlowise · 226.4KFlowise · 223.8KFlowise · 210.5KFlowise · 232.5KFlowise · 168.3KFastBots · 140.5KFastBots · 136.4KFastBots · 156.8KFastBots · 130.4KFastBots · 97.7KFastBots · 79.1KFastBots · 68KFastBots · 89.9KFastBots · 103.5KFastBots · 110.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$40per month · free tier available
$35per month · free tier available
Free
$33per month
Free tier
–
Free trial
–
–
API access
–
–
Plans
Free FreeHobby $40/moStandard $150/moPro $500/mo+1 more
Free FreeStarter $35/moPro $65/mo
—
Essential $33/moBusiness $75/moPremium $165/moReseller $333/mo
Capabilities input → output
Input
DocumentsTextWeb pages
DocumentsText
Data
DataDocumentsWeb pages
Output
AppsText
Apps
Data
Apps
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Chatbots & CompanionsDevelopment & CodeProductivity & OfficeAI Agent+3 more
Development & CodeAI Developer Tools
Business & MarketingChatbots & CompanionsAI ChatbotAI Customer Service+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
10
10
7
9
Chatbot building
–
Chatbots
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Chatbot integration
–
Customer support
–
–
Customer support chatbot
–
–
Agents
–
–
No-code
–
–
Website to chatbot
–
–
Agent creation
–
–
–
Vector databases
–
–
–
Vector indexes
–
–
–
Workflows
–
–
–
Agent collaboration
–
–
–
Developer tools
–
–
–
Knowledge-driven chatting
–
–
–
Lead generation
–
–
–
PostgreSQL assistance
–
–
–
Shopify customer support
–
–
–
Development
–
–
–
RAG
–
–
–
SQL
–
–
–
Sales
–
–
–
Sales chatbots
–
–
–
Self hosted
–
–
–
Workflow deployment
–
–
–
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
–
–
–
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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.