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Natural Language Processing Services That Read Your Domain, Not Just English

We build NLP systems for intent, extraction, sentiment, and customer-service language, then wire them into the tools your agents and ops teams already open.
Custom models trained on your tickets, docs, and chat logs
Clear intents, entities, and sentiment your workflows can act on
Guardrails, evals, and monitoring after go-live
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4.6/5 on Clutch3,200+ satisfied clients
TRUSTED BY BRANDS
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300+Successful Projects
300+
Successful Projects

3,200+Satisfied Clients
3,200+
Satisfied Clients

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G2 Reviews
4.6/5 | 18k+ Happy reviews
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G2 Reviews
4.6/5 | 18k+ Happy reviews

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G2 Reviews
4.6/5 | 18k+ Happy reviews
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G2 Reviews
4.6/5 | 18k+ Happy reviews

300+Successful Projects
300+
Successful Projects


3,200+Satisfied Clients
3,200+
Satisfied Clients

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new


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Our Natural Language Processing Services

From the first language sample to monitored production, you get NLP work scoped to the text your business actually produces.

Icon representing Language Problem Scoping

Language Problem Scoping

We map the text sources, success metrics, and buy-vs-build calls before anyone fine-tunes a model.
  • KPI lock for intent, extraction, or sentiment
  • Data readiness check on tickets, chats, and documents

Icon representing Domain Language Models

Domain Language Models

We train or adapt language models on your vocabulary, policies, and edge cases - not a generic demo corpus.
  • Custom Natural Language Processing model paths for your classes
  • Eval sets that mirror real agent and customer wording

Icon representing Intent and Entity Engines

Intent and Entity Engines

Route messages and pull the fields that matter so humans stop re-reading every thread.
  • Intent classification for triage and automation
  • NER for people, products, amounts, and IDs

Icon representing Document Understanding

Document Understanding

Turn contracts, forms, and PDFs into structured fields your ERP or case system can store.
  • Extraction pipelines with confidence thresholds
  • Human review queues for low-confidence pages

Icon representing Customer Service NLP

Customer Service NLP

Natural language processing for customer service that spots urgency, sentiment, and repeat issues in live queues.
  • Ticket tagging, priority hints, and suggested replies
  • Handoffs into CRM and helpdesk tools you already run

Icon representing Voice-of-Customer Analytics

Voice-of-Customer Analytics

Summarize reviews, surveys, and social text into themes your product and CX teams can act on.
  • Sentiment and theme tracking over time
  • Alerts when a new complaint cluster appears

Icon representing NLP Ops and Retraining

NLP Ops and Retraining

Language drifts when products, policies, or slang change. We keep models measured and updated.
  • Offline evals, online sampling, and drift alerts
  • Retrain plans with versioned datasets and owners

CASE STUDY · LEGAL LANGUAGE / NLPDigiLawyer: Legal Questions Answered in Seconds, Not Hours

DigiLawyer needed a language assistant that could answer rights questions with live legal context, including for users in tier 2 and tier 3 cities.

Over 200 daily user queries in the first month, with legal research time reduced from hours to seconds.

Read Full Case Study
DigiLawyer case study legal research time reduced 95%
NLP Built on Your Wording, Measured on Your Evals

Off-the-shelf language APIs sound fluent in demos. You need models that survive your acronyms, policy phrases, and angry ticket slang.

Domain Language First — We sample real tickets and docs, then lock labels and failure modes before training spend ramps.
Eval Sets You Can Read — You get precision/recall on intents and entities that match production queues, not vanity leaderboard scores.
Guardrails After Launch — Prompt and model policies, refusal rules, and sampling keep answers inside the bounds your compliance team accepts.
NLP workflow – capture text, train models,

Why BigOhTech for NLP Development Services

You are not buying another chatbot skin. You are buying a team that proves one language KPI, integrates it, and keeps accuracy honest when wording shifts.

Pilot Before Full Build

Start with a 40-hour free engagement on one intent, extraction, or sentiment KPI so you see signal before a long contract.

Certified Delivery Posture

We work as a CMMI Level 3 appraised and ISO 27001 certified partner when procurement asks for process and security evidence.

Language Outcomes You Can Cite

DigiLawyer legal Q&A and hospitality sentiment work sit next to your NLP build as published delivery proof, not anonymous logos.

NLP Solutions With Ops Attached

Datasets, eval harnesses, and drift alerts ship with the model so your team knows when tickets stop matching training data.

Fits the Stack You Already Run

Outputs land in helpdesk, CRM, or document systems through APIs your engineers can own.

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Ready to prove one NLP KPI on your real text?
Start Your 40-Hour Pilot

Natural Language Processing Solutions by Industry

Every vertical speaks differently. We shape NLP around the tickets, claims, listings, and reviews your industry actually writes.

View All Industries
Icon representing Healthcare

Healthcare

  • Intake form extraction
  • Symptom note tagging
  • Prior-auth document fields
  • Patient message triage
  • Policy FAQ assistants

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Retail & E-Commerce

  • Review sentiment themes
  • Return reason clustering
  • Product Q&A assistants
  • Catalog attribute extraction
  • Support ticket routing

Icon representing FinTech

FinTech

  • KYC document fields
  • Claims narrative scoring
  • Fraud note classification
  • Chat and call intent
  • Policy search assistants

Icon representing Travel

Travel

  • Booking change intents
  • Itinerary document parse
  • Guest feedback themes
  • Multilingual FAQ assist
  • Disruption message triage

Icon representing Logistics

Logistics

  • Shipment exception notes
  • Invoice line extraction
  • Carrier email triage
  • POD comment sentiment
  • Claims packet summarization

Icon representing Media & Entertainment

Media & Entertainment

  • Content moderation text
  • Subtitle and script tagging
  • Viewer comment themes
  • Rights document extract
  • Support chat intents

Icon representing Restaurant

Restaurant

  • Review theme mining
  • Order chat intents
  • Allergy note flags
  • Menu item extraction
  • Complaint urgency routing

Icon representing Real Estate

Real Estate

  • Listing description quality
  • Lead chat qualification
  • Lease clause extraction
  • Tenant ticket routing
  • Inquiry sentiment alerts

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Need NLP Solutions tuned to your vertical language?
Schedule a Technical Discussion

How Our NLP Development Company Delivers

You get a six-step path from messy text to monitored language systems, with gates so spend follows proven accuracy.

01

Data and Label Design

We define schemas, sampling, and annotation rules so labels match how your agents actually speak.

02

Goals and Text Sources

We lock the language KPI and map tickets, chats, docs, or reviews that feed the model.

03

Eval and Guardrails

We score on held-out sets, set thresholds, and add refusal or escalation rules before users see answers.

04

Model Choice and Training

We pick fine-tunes, classifiers, or retrieval setups that fit latency, privacy, and language coverage.

05

Integration

We connect outputs to helpdesk, CRM, or document systems so predictions trigger real work.

06

Monitor and Retrain

We sample live traffic, watch drift, and retrain when products, policies, or slang change.

Choose the Right NLP Engagement Model

Start with a scoped language pilot, expand to a full NLP build, or embed a dedicated team. Pricing stays Custom until we see your text and systems.

Starter

$4,500
USD per month Billed Monthly
Start here
green
Fixed price
green
~2-week delivery
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1 channel
Professional
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Recommended

$12,000
USD per monthBilled Monthly
Get a proposal
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30 days post-launch tuning
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RAG on your data, with guardrails
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Multi-channel + CRM/helpdesk
Enterprise

Custom
CustomCustom pricing
Talk to sales
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SSO, audit logs, compliance
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SLAs & dedicated suppor
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On-prem / VPC deployment

Language Outcomes From Published Deliveries

These results show NLP-relevant and adjacent AI work BigOhTech has shipped. DigiLawyer and hospitality sentiment map closest to language systems.

View All Case Studies
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Case Study
5 Star Luxury Hotel
12%Increase in RevPAR

10%+Guest loyalty improved

Why Teams Choose BigOhTech as an NLP Development Company

Generic LLM APIs and in-house-only hires often stall after a clever demo. Compare what you need when domain language, evals, and integration matter.

Hire Us Now
Time to first useful KPI
Domain language fit
Evals and thresholds
Guardrails and escalation
Helpdesk / CRM integration
Process and security evidence
Generic LLM / NLP APIs
yellow check
Fast demo, domain fit varies
red check
Shared public training bias
red check
Vendor default scores
red check
Thin or DIY
red check
Generic webhooks
red check
Vendor shared posture
Recommended
BIgOH Logo
green check
Pilot on your tickets and docs
green check
Fine-tunes on your wording
green check
Eval sets tied to your queues
green check
Refusal and handoff rules
green check
Wired to tools agents use
green check
CMMI Level 3 appraised · ISO 27001 certified
In-house only hire
red check
Hiring lag before first model
red check
Full NLP bench required
yellow check
You build harnesses
yellow check
You own policy design
yellow check
You own all connectors
yellow check
You assemble audit packs

Custom Natural Language Processing Solutions We Build

Different text problems need different NLP App Solution shapes. Pick the use case that matches how language shows up in your product.

Start Your Project
Icon representing Support Ticket Intelligence

Support Ticket Intelligence

Classify, prioritize, and summarize tickets so agents start with context instead of a blank thread.

Icon representing Document Extraction Apps

Document Extraction Apps

Pull fields from contracts, invoices, and forms into structured records your systems can file.

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Sentiment and Theme Monitors

Track how customers talk about you across reviews, surveys, and social text over time.

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Conversational Assistants

Intent-aware bots and copilots for FAQ, lead qualify, and guided troubleshooting with clear handoffs.

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Knowledge Search Assistants

Answer from your policies and manuals with citations, so replies stay grounded in approved text.

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Multilingual NLP Layers

Detect language and route or translate so global queues stay consistent without separate toolchains.

Technologies Behind Our NLP Services

Stack choice follows your privacy rules, latency budget, and where answers must land. We stay on tools BigOhTech already delivers with on AI programs.

Hugging Face logo
Hugging Face
SpaCy logo
spaCy
LangChain logo
LangChain
PyTorch logo
PyTorch
Rasa
Rasa
TensorFlow
TensorFlow
OpenAI
OpenAI APIs
NLTK logo
NLTK
Amazon SageMaker logo
Amazon SageMaker
Aws logo
AWS
Microsoft Azure
Microsoft Azure
Azure OpenAI
Azure OpenAI
google Cloude logo
Google Cloud
On-prem / Hybrid
On-prem / VPC
Vertex AI logo
Vertex AI
Typescript
TypeScript
Python Logo
Python
Java logo
Java
SQL logo
SQL
GO logo
Go
Scala logo
Scala
MongoDB 
MongoDB
PostgreSQL
PostgreSQL
Redis logo
Redis
Elasticsearch
Elasticsearch
Vector stores
Vector stores
Pinecone (Vector DB)
Pinecone
Object storage (S3 / GCS)
Object storage

Cloud and Platform Partners for NLP Workloads

Partners help you train, serve, and scale language workloads without forcing every decision onto one vendor.

Microsoft Azure
Microsoft Azure
AWS logo
AWS
google Cloude logo
Google Cloud
OpenAI
OpenAI
Meta logo
Meta
Shopify logo
Shopify
HubSpot
HubSpot
Slack
Slack
Salesforce
Salesforce
Zendesk logo
Zendesk
Industry InsightsNLP Services That Move Text From Burden to Signal

We turn tickets, reviews, and documents into intents, fields, and themes your teams can act on without reading every line. Why do so many language pilots stall before they change a queue?

88% of organizations now use AI in at least one business function, up from 78% a year earlier (McKinsey, State of AI 2025).
Only about one-third have begun scaling AI programs, and 39% attribute any enterprise EBIT impact to AI (McKinsey, State of AI 2025).
See How We Work
NLP Services converting text data into business insights

Language Technologies That Power Reliable NLP Solutions

These capabilities combine so your product can understand, extract, and respond with thresholds your operators accept.

Explore Capabilities
Icon representing Named Entity Recognition

Named Entity Recognition

Pull people, products, amounts, and IDs so forms and tickets fill without retyping.

Icon representing Intent Classification

Intent Classification

Map free text to the actions your workflows already know, from refund to escalate to FAQ.

Icon representing Sentiment and Emotion Signals

Sentiment and Emotion Signals

Score tone and urgency so priority queues stop depending on who happens to read first.

Icon representing Summarization and Clustering

Summarization and Clustering

Compress long threads and group similar complaints so themes surface before they trend.

Icon representing Retrieval-Augmented Answers

Retrieval-Augmented Answers

Ground replies in your approved docs so assistants cite policy instead of guessing.

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Evaluation and Guardrails

Measure precision on your eval set and block or escalate answers that fall outside policy.

Why our clients love working with us

View All Reviews
Clutch review

Our awards and accolades validate our work; we are the best application development company in India & USA.
Ikshit Chhabra
Deputy GM@Apollo Health & Lifestyle Ltd
1 year ago
The team managed to overcome the challenges and deliver the project without compromising on quality.
View LinkedIn
Manish Saini
Former CEO@Ferns N Petals
2 weeks ago
"Delivering quality work was a motivation for their team."
View LinkedIn
Sudha Gupta
Sr. Project manager@Flydocs
2 weeks ago
"Overall, their approach was flexible and focused, ensuring that our needs were met effectively."
View LinkedIn

Guides and Stories Around Language AI

ai software cost
AI/ML

How Much Does It Cost to Develop AI Software in 2025?

Technical Writer
Gurpreet Kaur
10 Mins Read • 15/04/2024
Best AI Chatbot

13 best AI chatbots for businesses in 2025 (Features & Pricing)

Technical Writer
Gurpreet Kaur
10 Mins Read • 05/07/2023
The Future of AI in Cybersecurity

The Future of AI in Cybersecurity- Need, Benefits, and Use Cases for 2025

Technical Writer
Gurpreet Kaur
10 Mins Read • 09/10/2025

Frequently Asked Questions (FAQs)

Can NLP integrate with our helpdesk, CRM, or document systems?

Yes. Predictions ship through secure APIs and workflows so agents see tags, fields, or drafts inside tools they already use.

Yes. Predictions ship through secure APIs and workflows so agents see tags, fields, or drafts inside tools they already use.

Do I need perfectly clean data to start?

No. You need representative samples. We assess quality, design labels, and plan cleanup so training is not wasted on unusable text.

No. You need representative samples. We assess quality, design labels, and plan cleanup so training is not wasted on unusable text.

How do you keep models from drifting after launch?

We sample live traffic, watch confidence and error queues, and retrain on versioned datasets when products or slang change.

We sample live traffic, watch confidence and error queues, and retrain on versioned datasets when products or slang change.

Can you build a Custom Natural Language Processing model for our domain?

Yes. We fine-tune or train classifiers on your tickets, docs, and policies, then measure on eval sets that mirror production wording.

Yes. We fine-tune or train classifiers on your tickets, docs, and policies, then measure on eval sets that mirror production wording.

How do you handle natural language processing for customer service queues?

We classify intent and urgency, suggest replies or routes, and hand off to humans when confidence or policy rules require it.

We classify intent and urgency, suggest replies or routes, and hand off to humans when confidence or policy rules require it.

Can your NLP team support our in-house engineers?

Yes. Dedicated NLP engineers can pair on data, training, evals, and deployment without taking ownership of your IP.

Yes. Dedicated NLP engineers can pair on data, training, evals, and deployment without taking ownership of your IP.

What do Natural Language Processing Services include?

They cover scoping, custom models, intent and entity systems, document extraction, customer-service NLP, sentiment analytics, integration, and monitoring with retraining after launch.

They cover scoping, custom models, intent and entity systems, document extraction, customer-service NLP, sentiment analytics, integration, and monitoring with retraining after launch.

How is NLP Consulting different from jumping straight to a chatbot?

NLP Consulting locks the language KPI, data readiness, and integration path first so you do not spend on a bot that cannot route or escalate correctly.

NLP Consulting locks the language KPI, data readiness, and integration path first so you do not spend on a bot that cannot route or escalate correctly.

How accurate will the models be?

Accuracy depends on label quality and class balance. We publish eval metrics on your held-out set and set thresholds operators can live with.

Accuracy depends on label quality and class balance. We publish eval metrics on your held-out set and set thresholds operators can live with.

Can we start with a low-risk pilot?

Yes. You can begin with a 40-hour free engagement on one language KPI before committing to a full NLP build.

Yes. You can begin with a 40-hour free engagement on one language KPI before committing to a full NLP build.

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