NLP Cloud is a web-based service that provides API access to natural language processing capabilities. Its listed functions include emotion detection, aspect-based sentiment analysis and custom categories. A free plan allows 2 parallel requests. Pay-As-You-Go allows 10 parallel requests and is billed at $0 / month plus usage, invoiced after the fact. Other plans vary in concurrency and model-specific request rates: Starter lists $1/day and Full lists $2/day, with CPU request rates for Bart Large CNN; Enterprise lists $7/day. GPU options list $3.5/day for Starter GPU, $7/day for Full GPU and $23/day for Enterprise GPU, with request rates for Whisper, GPT-OSS 120B and LLaMA 3. Large Language Models lists $80/day. Parallel-request limits range from 10 to 50 across these paid options. The free plan lists 2 requests, while the other plans range from 10 to 50. NLP Cloud was founded in 2020 and is headquartered at 447 Broadway in New York City.
Who it is for
It suits developers or teams seeking API access to emotion detection, aspect-based sentiment analysis or custom categories. Plan choice depends on the listed concurrency and model-specific request limits.
What is good
- Free plan allows 2 parallel requests
- API access to listed NLP capabilities
- Plans specify parallel-request allowances
- CPU and GPU plan options are listed
What to know first
- Free plan is limited to 2 parallel requests
- Pay-As-You-Go adds usage charges
- Paid plans list model-specific request limits
Verdict
NLP Cloud offers API access to the listed NLP functions with plans differentiated by concurrency and request rates. Review the model-specific limits and billing terms for the plan that matches your expected use.
NLP Cloud plans and pricing
All plansCompared on AI sentiment analysis software
- Free plan
- Yes
- Emotion detection
- Yes
- Aspect-based sentiment
- Yes
- Custom categories
- Yes
- API access
- Yes


