Quick comparison # App Pricing Verified price Open source Platforms Verified facts Score 1 StreamFree plan + paid $399 a month billed annually, or $499 monthly (Chat Start) No Web, iOS, Android 5 of 5 68.8 2 FirebaseFree plan + paid — No Web, iOS, Android 8 of 8 66.2 3 AblyFree plan + paid $29 a month for 1K MAUs, billed annually (Pro) No Web 5 of 5 54.4 4 AgoraFree plan + paid $0.59 per 1,000 RTC minutes No Web, Windows, macOS +2 6 of 6 52.6 5 LiveKitOpen source From $50/month Yes Web, iOS, Android +1 4 of 4 51.2
1 Best for: App teams adding chat, video or feeds who want ready-made UI kits for many frameworks
Free plan + paid Web, iOS, Android
Why switch from CometChat
Free production tier for small apps and extra products like activity feeds.
Pros Chat, video, feeds and moderation from one vendor UI kits for most mobile, web and game frameworks Free tier for small apps and a Maker programme for small companiesCons Paid chat plans start in the hundreds of dollars per month Separate overage meters for users, connections, API calls and storage Not self-hostableHow this score is calculated Editorial fit ×0.3 100
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
Verified facts 5 of 5 verified Free plan Yes, Build plan with 10K MAU Checked Nov 8, 2026getstream.io(opens source in a new tab) Starting price $399 a month billed annually, or $499 monthly (Chat Start) Checked Nov 8, 2026getstream.io(opens source in a new tab) Products Chat, video, feeds, moderation Checked Nov 8, 2026getstream.io(opens source in a new tab) MAU overage $0.09 per user Checked Nov 8, 2026getstream.io(opens source in a new tab) Elevate plan $599 a month billed annually, or $675 monthly Checked Nov 8, 2026getstream.io(opens source in a new tab) 2 Best for: Mobile and web teams who want realtime sync, auth and push messaging from one vendor
Free plan + paid Web, iOS, Android
Why switch from CometChat
Build your own chat on Firestore's realtime listeners and Firebase Auth, trading ready-made UI kits for full control and usage pricing.
Pros Mature SDKs for Android, iOS, Flutter and web Realtime sync and offline support built into the client libraries Wide set of mobile services such as crash reporting and push messagingCons Ties your app closely to Google Cloud NoSQL query limits often force data duplication Pay-as-you-go bills can spike with heavy readsHow this score is calculated Editorial fit ×0.3 41
Reviews ×0.3 63
Clicks (90 days) ×0.15 100
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
Verified facts 8 of 8 verified Paid plan Blaze, pay as you go Checked Nov 8, 2026firebase.google.com(opens source in a new tab) Database Firestore, a NoSQL document database Checked Nov 8, 2026firebase.google.com(opens source in a new tab) SQL option PostgreSQL via Firebase SQL Connect Checked Nov 8, 2026firebase.google.com(opens source in a new tab) Blaze plan Pay as you go, with Spark free usage included Checked Nov 8, 2026firebase.google.com(opens source in a new tab) Cloud Functions Free up to 2M invocations/month, then $0.40 per million Checked Nov 8, 2026firebase.google.com(opens source in a new tab) Cloud Storage Free up to 5 GB, then $0.026 per GB Checked Nov 8, 2026firebase.google.com(opens source in a new tab) Free credit $300 for eligible Blaze users Checked Nov 8, 2026firebase.google.com(opens source in a new tab) 3 Best for: Teams building chat, live collaboration or streaming features where delivery guarantees matter
Free plan + paid Web
Why switch from CometChat
Realtime messaging infrastructure with a Chat SDK, good when you want strong delivery guarantees and to build more of the UI yourself.
Pros Guaranteed ordering and message history Generous free package with 6M messages a month Dedicated chat and database-sync productsCons Usage-based billing is harder to predict than flat tiers Uptime SLAs are limited to higher plans Cloud onlyHow this score is calculated Editorial fit ×0.3 52
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
4 Best for: Consumer apps that need voice, video or live streaming at very large scale across regions
Free plan + paid Web, Windows, macOS, iOS, Android
Why switch from CometChat
Pay-per-use video, voice and chat with a large free monthly allowance.
Pros Large free monthly allowance of RTC minutes Proven at very high concurrency Separate products for signaling, chat and voice AICons Proprietary network with no self-hosted option Many products and SKUs make costs hard to estimate Larger deals require talking to salesHow this score is calculated Editorial fit ×0.3 46
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula
Verified facts 6 of 6 verified Free allowance 10,000 RTC minutes a month Checked Nov 8, 2026agora.io(opens source in a new tab) RTC price From $0.59 per 1,000 minutes Checked Nov 8, 2026agora.io(opens source in a new tab) Conversational AI From $0.10 per minute, first 300 minutes free Checked Nov 8, 2026agora.io(opens source in a new tab) Latency Under 200 ms globally Checked Nov 8, 2026agora.io(opens source in a new tab) Starting price $0.59 per 1,000 RTC minutes Checked Nov 8, 2026agora.io(opens source in a new tab) Chat From $0.05 per monthly active user Checked Nov 8, 2026agora.io(opens source in a new tab) 5 Best for: Teams building voice AI agents or video apps who want an open-source stack with an optional managed cloud
Open source Self-hostable Web, iOS, Android, Self-hosted
Why switch from CometChat
Open-source real-time media stack you can self-host for calls.
Pros Apache-2.0 server you can self-host Agents framework with turn detection and telephony SDKs for most web, mobile and game platforms Free cloud tier with no credit cardCons Product focus has moved strongly towards voice AI agents Self-hosting at scale means running your own WebRTC infrastructure Cloud costs stack several per-minute charges per sessionHow this score is calculated Editorial fit ×0.3 41
Reviews ×0.3 63
Clicks (90 days) ×0.15 0
Freshness ×0.15 100
Votes ×0.1 50
0 counted reviews, 0 up and 0 down votes. Full formula