Maharashtra · Multilingual collection
Multilingual Data Collection in Mumbai
Parallel programmes across several Indian languages at once, run to one specification so the resulting datasets are comparable rather than a set of incompatible deliveries. In Mumbai, this runs from our local studio setup: Treated booths in the western suburbs with parallel session capacity for multi-speaker conversation work.

- City
- Mumbai, Maharashtra
- Languages here
- 6
- Turnaround
- 6-12 weeks for a multi-language programme, depending on the smallest-pool language in scope.
Languages recorded in Mumbai
- Marathi
- Hindi
- Hinglish
- Gujarati
- Urdu
- Indian English
Local dialect profile
Bambaiya Hindi-Marathi contact speech with constant three-way switching; the densest code-mixing environment in India.
Migrant-heavy, so speakers of almost any Indian language can be found, but native-region screening is essential.

Technical specification
| Parameter | Standard |
|---|---|
| Languages | Up to 14 Indian languages plus Indian English in one programme |
| Consistency | One spec, one manifest schema, one QA standard across all languages |
| Balance | Per-language quotas set independently to match your deployment mix |
| Reporting | Single consolidated progress view across languages |
Process
- Master specification written once and localised per language
- Per-language linguistic review of prompts and guides
- Parallel fielding across studio cities
- Central QA applying identical thresholds
- Consolidated delivery with per-language reports
Deliverables
- Per-language datasets in one schema
- Cross-language coverage report
- Consolidated QA summary
Why Mumbai for this work
Migrant-heavy, so speakers of almost any Indian language can be found, but native-region screening is essential.
Treated booths in the western suburbs with parallel session capacity for multi-speaker conversation work. Sessions here follow the same template as every other city in the network, so a multi-city cohort stays acoustically consistent.
Frequently asked
Do you have a studio in Mumbai?
Treated booths in the western suburbs with parallel session capacity for multi-speaker conversation work.
Which languages can you collect in Mumbai?
Marathi, Hindi, Hinglish, Gujarati, Urdu, Indian English. Other languages are possible where migrant communities are present, with residence and nativeness screening.
Can sessions run outside the studio?
Yes. Field recording in homes, vehicles and public spaces is available where your deployment conditions require it, with noise profiles documented per session.
Book multilingual collection in Mumbai
Send the language, speaker count and conditions.