Bubble vs Base44 vs Code Neptune AI vs OnSpace.AI - Build AI Apps, No Code & No API Keys

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

Your tool
Bubble
vs
Competitor 1
BBase44
Competitor 2
Code Neptune AI
Competitor 3
OnSpace.AI - Build AI Apps, No Code & No API Keys
Compare
4 tools · best value per row highlighted
Your tool Bubble
bubble.io
Bubble is a no-code app builder where you can switch between AI prompting and a visual editor to create web and mobile applications.
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Competitor BBase44
base44.pxf.io
Building web applications traditionally requires coding skills, server management, and infrastructure knowledge
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Competitor Code Neptune AI
codeneptune.com
AI, Web & Mobile App Development Solutions for Modern Businesses
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Competitor OnSpace.AI - Build AI Apps, No Code & No API Keys
onspace.ai
OnSpace
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Traffic estimated monthly website traffic
Monthly visits
—
78.5Kvisits/mo
1.2Kvisits/mo
224.8Kvisits/mo
MoM change
—
▲ 66.2%
▲ 11.9%
▼ 30.5%
6-month growth
—
-36.6%
—
-41.9%
Global rank web
—
—
#12,269,256
#124,542
Avg. last 3 months
—
79.1K
841
319.8K
Bounce rate lower is better
—
69%
32%
36%
Pages / visit
—
1.2
1.3
4.5
Visit duration
—
1m 18s
11s
3m 06s
Traffic sources
—
● Direct 92% · ● Referral 8%
—
● Direct 91% · ● Referral 9%
BubbleBase44Code Neptune AIOnSpace.AI - Build AI Apps, No Code & No API Keys
0129.9K259.9K389.8K519.7KBase44 · 134.5KBase44 · 105.8KBase44 · 123.8KBase44 · 137.5KBase44 · 147.7KBase44 · 111.6KBase44 · 47.3KBase44 · 78.5KCode Neptune AI · 334Code Neptune AI · 1KCode Neptune AI · 1.2KOnSpace.AI - Build AI Apps, No Code & No API Keys · 239.1KOnSpace.AI - Build AI Apps, No Code & No API Keys · 387.9KOnSpace.AI - Build AI Apps, No Code & No API Keys · 294.3KOnSpace.AI - Build AI Apps, No Code & No API Keys · 387.2KOnSpace.AI - Build AI Apps, No Code & No API Keys · 519.7KOnSpace.AI - Build AI Apps, No Code & No API Keys · 394.3KOnSpace.AI - Build AI Apps, No Code & No API Keys · 411.2KOnSpace.AI - Build AI Apps, No Code & No API Keys · 323.4KOnSpace.AI - Build AI Apps, No Code & No API Keys · 224.8K1001K10K100K1MBase44 · 134.5KBase44 · 105.8KBase44 · 123.8KBase44 · 137.5KBase44 · 147.7KBase44 · 111.6KBase44 · 47.3KBase44 · 78.5KCode Neptune AI · 334Code Neptune AI · 1KCode Neptune AI · 1.2KOnSpace.AI - Build AI Apps, No Code & No API Keys · 239.1KOnSpace.AI - Build AI Apps, No Code & No API Keys · 387.9KOnSpace.AI - Build AI Apps, No Code & No API Keys · 294.3KOnSpace.AI - Build AI Apps, No Code & No API Keys · 387.2KOnSpace.AI - Build AI Apps, No Code & No API Keys · 519.7KOnSpace.AI - Build AI Apps, No Code & No API Keys · 394.3KOnSpace.AI - Build AI Apps, No Code & No API Keys · 411.2KOnSpace.AI - Build AI Apps, No Code & No API Keys · 323.4KOnSpace.AI - Build AI Apps, No Code & No API Keys · 224.8KDec '25Jan '26FebMarAprMayJunJulAug
Pricing
Model
—
Freemium
—
Freemium
Starting price
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$20per month · free tier available
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$25per month · free tier available
Free tier
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–
Free trial
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–
–
–
API access
–
–
–
Plans
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Free FreePaid $20/mo
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Free FreePaid $25/mo
Capabilities input → output
Input
Text
Text
Text
Text
Output
Apps
Apps
Apps
Apps
Skill level
Intermediate
Beginner-friendly
Advanced
Intermediate
Categories
Development & CodeAI App BuilderNo-Code & Low-Code
Development & CodeAI App BuilderAI Website BuilderNo-Code & Low-Code
Development & CodeAI App BuilderAI Website Builder
Development & CodeAI App BuilderNo-Code & Low-Code
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
6
5
8
6
Development
Backend development
No-code
–
Mobile development
–
Website building
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Apps
–
–
–
Agents
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–
–
Chatbots
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–
–
Custom AI
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–
–
Database management
–
–
–
Flutter development assistance
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–
–
Mobile app
–
–
–
Web development assistance
–
–
–
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.