Best AI Sentiment Analysis Software in 2026
Updated
In short: Twilio Segment is ranked #1 of 21 as of 4 October 2026, ahead of InfoNgen and Symbl.ai. The best-ranked option with a free plan is InfoNgen. The lowest first paid tier on this page is Twilio Conversation Intelligence at $0.01/mo.
AI sentiment analysis software can help you examine opinions and emotional signals in supported inputs. Compare aspect-based sentiment, emotion detection, and custom categories to see which kinds of analysis are specified. API access, real-time analysis, and supported languages offer additional points to weigh, as do free-plan availability and paid-from pricing. The ranking begins with Twilio Segment, InfoNgen, and Symbl.ai; Sentriment and NLP Cloud are also among the early entries. Alchemer, Nextiva, and Bazaarvoice Ratings & Reviews follow. Consider the feedback you need to interpret and check the listed language and analysis capabilities against that work.
21 AI sentiment analysis software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
AI Sentiment Analysis Software in tiers by the score this site gives them, S at the top. 4 of the 21 on this page have an Android app.
- 5 NLP CloudFree 6.9
- 6 AlchemerFree 6.8
- 7 NextivaAndroid$15/mo 6.8
- 8 Twilio Conversation Intelligence$0.01/mo 6.4
- 9 Bazaarvoice Ratings & Reviews 6.3
- 10 Symanto 6.3
- 11 RightResponse AI$10/mo 6.2
- 12 Affective AI£99/mo 6.1
- 13 Cauliflower€79/mo 6.1
- 14 Talkdesk CX Cloud$85/mo 6.1
- 15 Sentimento$19/mo 6.0
- 16 Thematic$2083.33/mo 6.0
- 17 OpenText Contact Center Analytics 5.4
- 18 Wonderflow 5.4
- 19 unitQ Research 5.3
- 20 Cresta 5.1
- 21 SentiSum 5.0
Is your app on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which AI sentiment analysis software is ranked first on Everything Xiaomi?
Twilio Segment is ranked #1 of 21 with a score of 7.2. InfoNgen is second and Symbl.ai third.
How many of these have a free plan?
6 of the 21 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Twilio Conversation Intelligence has the lowest first paid tier we found: $0.01/mo.
How is this list ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.