Best Survey API Software in 2026
Updated
In short: SurveyMonkey is ranked #1 of 31 as of 30 September 2026, ahead of LimeSurvey and Alchemer. The best-ranked option with a free plan is LimeSurvey. The lowest first paid tier on this page is SurveyMethods at $12/mo.
Survey API software helps you collect responses and move survey data into the tools your team already uses. Compared on distribution channels, response limits, survey logic, result export formats, webhooks and API access, the entries let you weigh how each product handles both reaching respondents and connecting results to your workflow. Free-plan availability and paid starting prices add a practical way to compare access. SurveyMonkey, LimeSurvey and Alchemer appear among the first entries, followed by Zoho Survey and SurveyMethods. Use the ranking order as a starting point, then consider which distribution options and integration capabilities match the surveys you need to run.
31 survey API software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | Survey API | |
|---|---|---|---|---|---|---|---|---|
| 1 | SurveyMonkey | 8.9 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 2 | LimeSurvey | 8.8 | RecognisedAPIDocumented | $36/mo | Yes | 39 /mo | Yes | View |
| 3 |  Alchemer | 8.6 | RecognisedAPIDocumented | Free | — | — | — | View |
| 4 | Zoho Survey | 8.5 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 5 |  SurveyMethods | 8.5 | RecognisedAPIDocumented | $12/mo | Yes | 12 /mo | Yes | View |
| 6 | SurveySparrow | 8.4 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 7 | OpenSurvey | 8.3 | RecognisedAPIDocumented | $29/mo | Yes | 29 /mo | Yes | View |
| 8 |  SurveyLegend | 8.3 | RecognisedAPIDocumented | $19/mo | Yes | 15 /mo | Yes | View |
| 9 | Typeform | 8.3 | RecognisedAPIDocumented | $39/mo | Yes | 28 /mo | — | View |
| 10 |  QuestionPro | 8.2 | RecognisedAPIDocumented | $83/mo | Yes | — | Yes | View |
| 11 | SurveyLab | 8.2 | RecognisedAPIDocumented | $49/mo | Yes | 49 /mo | Yes | View |
| 12 | Qualtrics | 8.1 | RecognisedAPIDocumented | $420/mo | Yes | 420 /mo | Yes | View |
| 13 | KoboToolbox | 8.0 | RecognisedAPIDocumented | $21/mo | Yes | 25 /mo | Yes | View |
| 14 | ODK | 7.8 | RecognisedAPIDocumented | $199/mo | Yes | 199 /mo | Yes | View |
| 15 | Survey Solutions | 7.7 | RecognisedAPIDocumented | Free | Yes | — | Yes | View |
| 16 | SurveyCTO | 7.7 | RecognisedAPIDocumented | $225/mo | Yes | 225 /mo | Yes | View |
| 17 | SmartSurvey | 7.5 | RecognisedAPIDocumented | — | Yes | — | Yes | View |
| 18 | Formbricks | 7.5 | RecognisedAPIDocumented | — | Yes | 74 /mo | — | View |
| 19 | Crowdsignal | 7.3 | RecognisedAPIDocumented | $25/mo | Yes | 15 /mo | Yes | View |
| 20 | Survicate | 7.3 | RecognisedAPIDocumented | — | Yes | 114 /mo | Yes | View |
| 21 |  Qualaroo | 7.3 | RecognisedAPIDocumented | $39.99/mo | Yes | 39.99 /mo | — | View |
| 22 |  SatisMeter | 7.2 | RecognisedAPIDocumented | $199/mo | Yes | 199 /mo | — | View |
| 23 | SurveyJS | 6.9 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 24 | Nicereply | 6.5 | RecognisedAPIDocumented | $59/mo | No | 59 /mo | Yes | View |
| 25 | Mopinion | 6.3 | RecognisedAPIDocumented | €279/mo | No | — | Yes | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which survey API software is ranked first on Inferse?
SurveyMonkey is ranked #1 of 31 with a score of 8.9. LimeSurvey is second and Alchemer third.
How many of these have a free plan?
19 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, SurveyMethods has the lowest first paid tier we found: $12/mo.
How is this list ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.