Comparison
Hands-on evaluation for business decision-makers. Updated quarterly.
Last updated: July 22, 2026 | Next review: October 2026 | 4 tools compared
For most global teams, Claude leads on long-document analysis and careful reasoning, ChatGPT wins on ecosystem breadth and plug-ins, and Gemini is the default if you live in Google Workspace. For India-first deployments -- Indic languages, data residency, and UPI-adjacent workflows -- Krutrim is the only credible domestic option, but it still trails frontier models on coding and agent reliability.
| Feature | ChatGPT | Claude | Gemini | Krutrim |
|---|---|---|---|---|
| Starting price (individual) | Free; Plus ~$20/mo | Free; Pro ~$20/mo | Free; Advanced ~$20/mo | Free; Krutrim+ ~Rs 799/mo |
| Enterprise SSO | Yes (Team/Enterprise) | Yes (Team/Enterprise) | Yes (Workspace + Vertex) | Yes (Enterprise tier) |
| India data residency | Limited / US-default | Limited / US-default | Yes via Vertex Mumbai | Yes -- India region default |
| Indic language quality | Good Hindi; weaker on regional | Adequate Hindi; English-first | Strong Hindi + multilingual | Best for code-mixed Indic |
| Long document context | 128K+ tokens (tier-dependent) | 200K+ tokens | 1M tokens (API); lower in app | ~128K tokens |
| Coding assistance | Excellent (Codex lineage) | Excellent (Claude Code) | Very good in Workspace | Adequate for scripts; weak on large repos |
| Web browsing / grounding | Browsing + plugins | Limited native browse | Google Search grounding | News mode; narrower index |
| Voice assistant | Strong (Advanced Voice) | No native voice chat | Gemini Live (mobile) | Hindi/Tamil voice on mobile |
| Image input | Yes | Yes | Yes | Limited rollout |
| API availability | OpenAI API | Anthropic API | Gemini / Vertex AI | Krutrim API (INR billing) |
OpenAI
ChatGPT remains the default consumer and SMB AI assistant in 2026, powered by GPT-4o-class models with optional reasoning modes, voice, image input, and a large third-party GPT store. Teams adopt it for speed, familiarity, and the widest integration surface.
Left sidebar lists chats and projects; center pane is a clean thread with markdown rendering, code blocks with one-click copy, and inline image previews. The composer supports file upload, voice mode, and model picker (Auto / GPT-4o / reasoning). Enterprise admins get a separate workspace console for SSO and usage caps.
General-purpose teams that want the largest app ecosystem, fast prototyping, and plug-in automations without heavy compliance constraints.
Pros
Cons
Anthropic
Claude (Sonnet 4 / Opus 4 class in 2026) positions itself as the careful enterprise assistant -- strong at long-context document work, nuanced writing, and code review with explicit citations. Popular with legal, finance, and engineering leads who prioritize accuracy over flash.
Minimal two-column layout: conversation on the left, optional Artifacts panel on the right for live previews of HTML/React/docs. Projects hold uploaded PDFs and style guides. The tone is calmer than ChatGPT -- fewer upsells, clearer refusal messages on policy edge cases.
Analysts, lawyers, and engineering managers handling long documents, audit trails, and code reviews where hallucination risk must stay low.
Pros
Cons
Google DeepMind
Gemini 2.5 Pro anchors Google's assistant across Search, Android, and Workspace. For businesses already on Google Cloud or Workspace, Gemini is the path of least resistance -- inline in Docs, Sheets, Gmail, and Meet with a unified enterprise admin layer.
Gemini app mirrors ChatGPT's thread UI with a Gemini sparkle icon; deep integration shows up inside Workspace side panels ('Help me write' in Docs, formula explainers in Sheets). Google AI Studio offers a separate developer console with API keys, very different from the consumer chat skin.
Organizations standardized on Google Workspace or GCP that want one vendor for email, docs, and AI -- especially where Vertex in asia-south1 matters.
Pros
Cons
Ola Krutrim (India)
Krutrim is India's flagship sovereign LLM stack from Ola, tuned for Indic languages and domestic cloud deployment. It targets enterprises and government buyers who need Hindi/regional language quality, local support, and alignment with IndiaAI Mission procurement preferences -- not frontier parity on every benchmark.
Web app with Hindi/English toggle in the header; chat threads support voice input in Hindi and Tamil on mobile. The UI is simpler than ChatGPT -- fewer plug-ins, but prominent buttons for 'Translate', 'Summarize news', and 'Draft email' in Indic scripts. Enterprise console offers on-prem / Ola Cloud India region toggles.
Indian SMBs, PSU pilots, and vernacular customer-support teams that must keep data in-country and serve Hindi/regional users first.
Pros
Cons
Scores reflect our hands-on evaluation (1 = poor, 10 = best-in-class). See methodology below.
ChatGPT wins on familiarity. Gemini splits UX across app vs Workspace. Krutrim is straightforward for Indic users but lacks power-user shortcuts.
ChatGPT's GPT store and multimodal stack lead. Claude's Artifacts and code tools close the gap for pros. Krutrim focuses on language, not breadth.
Consumer tiers are priced similarly. Krutrim wins for INR-native API bills; Gemini Vertex Mumbai can surprise on egress if misconfigured.
Frontier trio lead on reasoning and code. Krutrim is fast on Indic prompts but accuracy drops on multi-step agent tasks.
Krutrim and Google India enterprise reps respond in IST.business hours. OpenAI/Anthropic premium support requires higher tiers.
ChatGPT connectors and Gemini Workspace embeds dominate. Claude growing via MCP. Krutrim integrations are partner-led, not self-serve.
Legal / compliance team reviewing 200-page contracts
Pick: Claude - Claude Pro or Enterprise with Projects
Long-context ingestion and conservative refusals reduced hallucinated clause citations in our tests.
Startup building Slack bots and internal automations
Pick: ChatGPT - ChatGPT Team + OpenAI API
Widest connector catalog and developer mindshare; fastest path from prototype to production.
Company already on Google Workspace
Pick: Gemini - Gemini for Workspace add-on + Vertex for apps
Inline assistance in Docs/Sheets beats copy-paste workflows; Mumbai Vertex for API residency.
Hindi-first customer support for D2C brand in India
Pick: Krutrim - Krutrim Business API with human review queue
Best code-mixed Hindi drafts; data stays in India; INR billing simplifies finance ops.
Engineering org standardizing on one assistant
Pick: ChatGPT - ChatGPT Team or Claude Team depending on IDE preference
Split decision: ChatGPT for junior dev velocity, Claude Code for senior review-heavy teams -- we slightly favor ChatGPT at scale due to ecosystem.
Government / PSU pilot requiring sovereign AI
Pick: Krutrim - Krutrim Enterprise on IndiaAI Mission rails
Only contender with domestic default hosting and Indic tuning aligned to public procurement language.