Comparison · 4 min read

In-House vs Agency CATI Telephone Surveys: Which Is Right for You?

Compare running cati telephone surveys in-house with hiring an agency in India: cost, speed, objectivity, coverage and quality.

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Quick answer

In-house cati telephone surveys suits small, frequent, low-risk questions. An agency is better when you need nationwide fieldwork, rigorous sampling, objectivity, local languages or board-level credibility.

At a glance

Guide type: Comparison · 4 minute read
Method covered: CATI Telephone Surveys
Research family: Quantitative research
Typical timeline: 2–4 weeks end to end, which makes it the fastest route to a representative read
Typical sample: 300–800 completes; budget eight to twelve dials for every completed interview
Written for: Teams deciding to build or buy · Insight leads with a small team · Finance weighing fixed against project cost

Key takeaways

DIY tools are fine for quick pulse checks
Agencies bring reach, rigour and objectivity
Hybrid models are common
The cost of a wrong decision usually outweighs research cost

Reader intent

Who this guide is for

Three readers arrive here with different problems. Each should be able to act on this page without reading all of it.

Teams deciding to build or buy
An honest comparison of running cati telephone surveys in-house against commissioning it.
Insight leads with a small team
Which parts of the work are worth keeping internally, and which are not.
Finance weighing fixed against project cost
The real cost of an internal capability, including the parts that never appear in a salary line.

Side-by-side

Speed: in-house is quick for simple surveys, while agencies are faster at scale
Reach: agencies cover cities and audiences that DIY panels miss
Objectivity: an independent partner reduces bias
Expertise: agencies bring specialist method and analysis skills
Credibility: boards and investors trust independent research

A hybrid model

Many teams run quick checks internally and commission cati telephone surveys from an agency for major decisions.

How Market Research India can help

Market Research India designs and runs cati telephone surveys projects across 50 Indian cities and 30 industries. A senior research director leads every study, and our own supervised teams handle the fieldwork. You get clear recommendations, not just data tables.

Share your objective and we will send a scoped, fixed-fee proposal within 24 hours, with a recommended method, sample and timeline.

What goes wrong

Common mistakes in cati telephone surveys

Most disappointing cati telephone surveys studies fail for reasons that were visible in the design, not in the fieldwork. These are the ones we see most often, and what to do instead.

01
Calling only during office hours
A sample collected between 11am and 5pm over-represents people who are not at work. Spread dials across three time slots and include weekends.
02
Dialling a stale list
An unchecked database burns the budget on dead numbers before it reaches a respondent. Clean, dedupe and test-dial a sub-sample first.
03
A script written for the eye, not the ear
Long scales and nested brackets work on paper and collapse on a phone call. Read every question aloud before it is programmed.
04
Monitoring too few calls
Without live listening on at least 10% of calls you cannot tell a refusal conversion from a leading prompt. Audio-audit a further sample afterwards.
05
Fieldwork without an audit trail
GPS tags, timestamps, audio snippets and back-checks are what let you defend a finding when a regional team disputes it. Specify them in the contract.
06
Significance claimed on thin bases
A gap between two sub-groups of forty respondents is rarely real. Agree the minimum reportable base before field and grey out everything below it in the tables.

Run through this before sign-off

Your checklist before you brief anyone

A working sequence for a cati telephone surveys project. Most of it costs nothing, and it saves the two weeks a re-field would take.

1
Clean, dedupe and screen the number list against do-not-call registers before dialling begins.
2
Keep the interview under 12 minutes and read the script aloud before programming it.
3
Train interviewers on refusal conversion, with a scripted response to the three common objections.
4
Spread dials across morning, evening and weekend slots, with at least four attempts per number.
5
Live-monitor 10% of calls and audio-audit a further 10% with supervisor notes attached.
6
Keep the raw data, the syntax and the tables together, so the analysis can be re-run.
7
Agree in writing who acts on each finding, and by when, before the debrief ends.

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Answers

Frequently asked questions

The questions buyers ask us most often before they commission cati telephone surveys.

Can you support our in-house team?

Yes. We can provide fieldwork-only, analysis-only or full-service support.

From guide to project

Where cati telephone surveys actually gets commissioned

If this guide has settled the method, these are the pages worth opening next: the service itself, and the markets where cati telephone surveys is most often run for our clients.

Keep exploring

In-House vs Agency CATI Telephone Surveys: Which Is Right for You?

Who this guide is for

Side-by-side

A hybrid model

How Market Research India can help

Common mistakes in cati telephone surveys

Your checklist before you brief anyone

Frequently asked questions

Where cati telephone surveys actually gets commissioned

More reading on cati telephone surveys

More on cati telephone surveys

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