Pieces vs Knowledge Plane vs Qoder vs OpenAI Codex

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

Your tool
Pieces
vs
Competitor 1
Knowledge Plane
Competitor 2
Qoder
Competitor 3
OpenAI Codex
Compare
4 tools · best value per row highlighted
Your tool Pieces
pieces.app
Your personal AI coding assistant that remembers everything
Remove
Competitor Knowledge Plane
knowledgeplane.io
Engineering teams watch their AI tools hallucinate outdated project details
Make main Remove
Competitor Qoder
qoder.com
Over a million developers already use Qoder
Make main Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
169.6Kvisits/mo
—
3Mvisits/mo
204.3Mvisits/mo
MoM change
▼ 5.9%
—
▼ 6.6%
▲ 3.6%
6-month growth
-16.0%
—
+22.5%
+0.3%
Global rank web
#248,413
—
#15,878
#212
Avg. last 3 months
176.5K
—
3.1M
197.3M
Bounce rate lower is better
44%
0%
32%
58%
Pages / visit
2.2
—
5.0
3.0
Visit duration
45s
—
4m 15s
2m 31s
Traffic sources
● Direct 68% · ● Referral 30%
—
● Direct 85% · ● Referral 15%
● Direct 81% · ● Referral 17%
PiecesKnowledge PlaneQoderOpenAI Codex
066.6M133.2M199.7M266.3MPieces · 269.9KPieces · 295.6KPieces · 310.3KPieces · 237KPieces · 202KPieces · 195.3KPieces · 169.9KPieces · 179.9KPieces · 180.1KPieces · 169.6KQoder · 1.1MQoder · 1.3MQoder · 1.4MQoder · 1.2MQoder · 2.4MQoder · 2.2MQoder · 2.7MQoder · 3.1MQoder · 3.2MQoder · 3MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3M100K1M10M100M1BPieces · 269.9KPieces · 295.6KPieces · 310.3KPieces · 237KPieces · 202KPieces · 195.3KPieces · 169.9KPieces · 179.9KPieces · 180.1KPieces · 169.6KQoder · 1.1MQoder · 1.3MQoder · 1.4MQoder · 1.2MQoder · 2.4MQoder · 2.2MQoder · 2.7MQoder · 3.1MQoder · 3.2MQoder · 3MOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$18.99per month
$19per month · free tier available
$20per month · free tier available
$20per month · free tier available
Free tier
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Free trial
–
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API access
–
–
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Plans
Pro $18.99/moEnterprise $22.99/mo
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Free FreePro $20/moPro+ $60/moUltra $200/mo
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Capabilities input → output
Input
AudioCodeText
CodeDocumentsText
CodeImagesText
CodeText
Output
Text
Text
Code
Code
Skill level
Intermediate
Intermediate
Intermediate
Advanced
Categories
Development & CodeEducation & LearningProductivity & OfficeAI Assistant+2 more
Education & LearningAI Knowledge Management
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
7
4
4
Coding
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Code documentation
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Digital information management
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Development
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Code snippets
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–
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Knowledge bases
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–
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Knowledge graphs
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–
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Agents
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–
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Knowledge
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–
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Knowledge maps
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–
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Knowledge sourcing
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–
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Code reviews
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–
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Knowledge exchange
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–
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Knowledge exploration
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
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.