Best Conversational AI Platforms in 2026
Updated
41 conversational AI platforms ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
41ranked
0free plans on this page
$0.07/molowest paid tier
8 Oct 2026last checked
Recognised 40% · Phone app 26% · Documented 20% · Free plan 14% of the score
- 26 Synthflow No phone app RecognisedPhone appDocumentedFree plan 5.5$2,500/mo
- 27 Teneo No phone app RecognisedPhone appDocumentedFree plan 5.5
- 28 eGain Conversational AI No phone app RecognisedPhone appDocumentedFree plan 5.4$0.50/mo Voice channel: YesChat channels: web chat, in-app messaging, Apple Business Chat, Facebook Messenger, SMS, WhatsAppGenerative AI: Yes
- 29 Inbenta No phone app RecognisedPhone appDocumentedFree plan 5.4
- 30 Capacity No phone app RecognisedPhone appDocumentedFree plan 5.3
- 31 Nugget No phone app RecognisedPhone appDocumentedFree plan 5.3 Voice channel: YesChat channels: chatGenerative AI: Yes
- 32 Voiceflow No phone app RecognisedPhone appDocumentedFree plan 5.3
- 33 OpenDialog No phone app RecognisedPhone appDocumentedFree plan 5.2 Chat channels: Web chatGenerative AI: Yes
- 34 Aisera AI Agent Studio No phone app RecognisedPhone appDocumentedFree plan 5.0
- 35 boost.ai No phone app RecognisedPhone appDocumentedFree plan 5.0
- 36 Druid AI Agent Builder No phone app RecognisedPhone appDocumentedFree plan 5.0
- 37 Retell AI No phone app RecognisedPhone appDocumentedFree plan 5.0$0.07/mo
- 38 Radioso No phone app RecognisedPhone appDocumentedFree plan 4.9
- 39 PolyAI No phone app RecognisedPhone appDocumentedFree plan 4.8
- 40 OpenAI Frontier No phone app RecognisedPhone appDocumentedFree plan 4.7
- 41 Parloa No phone app RecognisedPhone appDocumentedFree plan 4.7
Compare all 16 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Voice channel | Chat channels |
|---|---|---|---|---|---|---|---|---|
| 26 | Synthflow | 5.5 | No | $2,500/mo | — | — | — | — |
| 27 | Teneo | 5.5 | No | — | — | — | — | — |
| 28 | eGain Conversational AI | 5.4 | No | $0.50/mo | No | — | Yes | web chat, in-app messaging, Apple Business Chat, Facebook Messenger, SMS, WhatsApp |
| 29 | Inbenta | 5.4 | No | — | No | — | — | — |
| 30 | Capacity | 5.3 | No | — | No | — | — | — |
| 31 | Nugget | 5.3 | No | — | — | — | Yes | chat |
| 32 | Voiceflow | 5.3 | No | — | — | — | — | — |
| 33 | OpenDialog | 5.2 | No | — | — | — | — | Web chat |
| 34 | Aisera AI Agent Studio | 5.0 | No | — | — | — | — | — |
| 35 | boost.ai | 5.0 | No | — | No | — | — | — |
| 36 | Druid AI Agent Builder | 5.0 | No | — | No | — | — | — |
| 37 | Retell AI | 5.0 | No | $0.07/mo | No | — | — | — |
| 38 | Radioso | 4.9 | No | — | — | — | — | — |
| 39 | PolyAI | 4.8 | No | — | No | — | — | — |
| 40 | OpenAI Frontier | 4.7 | No | — | No | — | — | — |
| 41 | Parloa | 4.7 | No | — | — | — | — | — |