Defapi vs Deepgram vs Universal-3 Pro by AssemblyAI vs APIMart
Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.
Your tool
vs DDefapi
Competitor 1
Deepgram
Deepgram
Competitor 2
Universal-3 Pro by AssemblyAI
Universal-3 Pro by AssemblyAI
Competitor 3
APIMart
APIMartCompare
4 tools · best value per row highlighted
Your tool
DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Competitor
Deepgram
Deepgram
deepgram.com
Deepgram is a voice AI platform that exposes speech-to-text, text-to-speech and conversational agents through APIs.
Competitor
Universal-3 Pro by AssemblyAI
Universal-3 Pro by AssemblyAI
assemblyai.com
Speech-to-text API built for accuracy at scale
Competitor
APIMart
APIMart
apimart.ai
Developers wanting access to hundreds of AI models without juggling multiple API keys need something different than ChatGPT's single-model approach
Traffic estimated monthly website traffic
Monthly visits
2.4Kvisits/mo
—
457.8Kvisits/mo
326.9Kvisits/mo
MoM change
▼ 42.6%
—
▼ 12.0%
▲ 23.2%
6-month growth
-86.2%
—
-16.3%
+278.0%
Global rank web
#4,650,820
—
#87,404
#145,689
Avg. last 3 months
4.8K
—
518.4K
291K
Bounce rate lower is better
36%
—
37%
40%
Pages / visit
1.4
—
4.0
4.7
Visit duration
7s
—
3m 12s
3m 21s
Traffic sources
—
—
● Direct 91% · ● Referral 8%
● Direct 95% · ● Referral 5%
DefapiDeepgramUniversal-3 Pro by AssemblyAIAPIMart
Pricing
Model
Paid
Freemium
Freemium
Free
Starting price
—
Free tier
Free tier
Free
Free tier
–
Free trial
–
–
API access
–
Plans
Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
Pay As You Go CustomGrowth $4,000/yrEnterprise Custom
Free Trial FreePay-as-you-go Universal-2 $0.15/moPay-as-you-go Universal-3.5 Pro $0.21/mo
Usage-Based Pricing Custom/usage-based
Capabilities input → output
Input
TextImagesAudio
AudioText
Audio
TextImages
Output
TextImagesAudio
AudioText
Text
VideoTextImagesAudio
Skill level
Advanced
Advanced
Advanced
Advanced
Categories
Tasks what each tool can do · 1 shared · core partial
Tasks covered
1
4
3
6
APIs
Transcription
–
–
Text to speech
–
–
–
API integrations
–
–
–
Developer tools
–
–
–
Image generation
–
–
–
LLM gateway
–
–
–
Voice agents
–
–
–
Podcast transcription
–
–
–
Video generation
–
–
–
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.