AI coding agent market forecast, October 2026
Miles FosterOwner and tester, RankDude
The forecast▲ Risingthrough April 2027
- October vs September
- +4.8%
- April 2027, six months out
- +4.8%
- Past forecasts in range
- 4 of 6
Each month I forecast Google visits to the AI coding agent sites I track, then score myself when the real number lands. For October 2026 I expect about 6.3 million visits, 5% more than in September 2026.
Below: how my last forecast did, the next six months and site by site.
Made 15 October 2026 from the September 2026 data. Data from DataForSEO, Google Trends via SerpApi, Tranco and Ahrefs · not a ranking
AI coding agent forecast: the key numbers for October 2026
- Expected in October6.3Mvisits+5% vs September
- Likely range5.4M–7.3Mvisits in October
- Expected in April 20276.3Mvisits+5% six months out
- Forecasts in range4 of 6monthswhen the method was tested
Visits from Google search to the tracked sites, a month. Hover or tap the chart for each month.
- The AI coding agent sites RankDude tracks got 6,056,581 visits from Google search in September 2026.
- The forecast for October 2026 is 6,346,530 visits, up by about 5% on September 2026, likely between 5.4M and 7.3M.
- That is up on October 2025, when the same sites had 3,448,484 visits.
1How accurate is this forecast?
In plain words: Tested on the last 6 months, it missed by 10.7% on average.
- Tested on
- the last 6 months, as if their numbers were unknown
- Average miss
- 10.7%
- Inside the range
- 4 of 6 months
- Direction called right
- 4 of 6 months
- Next month
- this section scores the real forecast
The backtest, month by month
| Month | Would have forecast | Range | Actual | Miss | Result |
|---|---|---|---|---|---|
| April 2026 | 5,714,201 | 4.9M to 6.5M | 6,274,925 | +9.8% | in range |
| May 2026 | 6,412,605 | 5.5M to 7.3M | 7,360,384 | +14.8% | missed |
| June 2026 | 7,486,202 | 6.4M to 8.6M | 8,001,008 | +6.9% | in range |
| July 2026 | 8,246,464 | 7.0M to 9.5M | 8,302,459 | +0.7% | in range |
| August 2026 | 8,522,885 | 7.3M to 9.8M | 7,848,635 | -7.9% | in range |
| September 2026 | 7,989,591 | 7.2M to 8.8M | 6,056,581 | -24.2% | missed |
Month
- April 2026
- Would have forecast
- 5,714,201
- Range
- 4.9M to 6.5M
- Actual
- 6,274,925
- Miss
- +9.8%
- Result
- in range
- May 2026
- Would have forecast
- 6,412,605
- Range
- 5.5M to 7.3M
- Actual
- 7,360,384
- Miss
- +14.8%
- Result
- missed
- June 2026
- Would have forecast
- 7,486,202
- Range
- 6.4M to 8.6M
- Actual
- 8,001,008
- Miss
- +6.9%
- Result
- in range
- July 2026
- Would have forecast
- 8,246,464
- Range
- 7.0M to 9.5M
- Actual
- 8,302,459
- Miss
- +0.7%
- Result
- in range
- August 2026
- Would have forecast
- 8,522,885
- Range
- 7.3M to 9.8M
- Actual
- 7,848,635
- Miss
- -7.9%
- Result
- in range
- September 2026
- Would have forecast
- 7,989,591
- Range
- 7.2M to 8.8M
- Actual
- 6,056,581
- Miss
- -24.2%
- Result
- missed
Each row uses only data from before that month.
Miles explains
4 of 6 in range is honest, not perfect. The biggest miss was September 2026 (-24%), the kind of month when one big site jumps. That’s why the range is wide.
2What is the market doing now?
Visits are up on a year ago (+78%), and the last three months were about level with the three before. Name searches are up (+41% since October 2025). Recent months are level, yet the forecast expects October 2026 to be up on September 2026, because it averages September 2026 with the months before it, which were higher. The backtest below shows how often this method calls the direction right.
- Visits, September 2026
- 6,056,581 (-22.8% on the month before, +77.5% on a year ago)
- Last 3 months vs the 3 before
- +2.6%
- 24-month peak
- 8,302,459 in July 2026
- Name searches, US
- +41.2% since October 2025
- Google Trends, "ai agents for coding"
- 34/100 (+209.1% on a year ago)
- 12-month trend
- +7.5% a month; the forecast carries the level of recent months, not the slope
WorldChange in visits, month on month, worldwide
Green grew, red shrank. Source: DataForSEO.
Miles explains
Big green or red bars are usually one site winning or losing a Google ranking, not the whole market moving. What I watch is the last three months against the three before: +3%.
3Is October usually a big month or a quiet one?
No seasonal pattern is used in this forecast: the five-year Google Trends series for "ai agents for coding" has too many empty months (40 of 60, the last in January 2025) to read a seasonal pattern from.
On the calendar, October brings the start of the fourth quarter and next year's budget planning. Once the Google Trends series for the term can be read month by month, this section scores each month against an average month and tests whether that helps the forecast.
4What to expect in October 2026
About 6.3M visits in October 2026, up 5% on September 2026. The likely range is 5.4M to 7.3M.
| Measure | Last known | Forecast | Range |
|---|---|---|---|
| Search visits, worldwide | 6,056,581 | 6,346,530 | 5.4M to 7.3M |
| Search visits, US | 773,385 | 770,493 | 692K to 849K |
| Brand-name searches a month, US (last known: September 2026) | 399,270 | 409,503 | 336K to 483K |
| Searches for “ai agents for coding”, US (last known: September 2026) | 110 | 222 | 97 to 346 |
Measure
- Search visits, worldwide
- Last known
- 6,056,581
- Forecast
- 6,346,530
- Range
- 5.4M to 7.3M
- Search visits, US
- Last known
- 773,385
- Forecast
- 770,493
- Range
- 692K to 849K
- Brand-name searches a month, US (last known: September 2026)
- Last known
- 399,270
- Forecast
- 409,503
- Range
- 336K to 483K
- Searches for “ai agents for coding”, US (last known: September 2026)
- Last known
- 110
- Forecast
- 222
- Range
- 97 to 346
Source: DataForSEO and Google Ads.
5What to expect over the next six months
By April 2027 the forecast expects about 6,346,530 visits a month, +5% on the 6,056,581 of September 2026, so the next six months look flat, after a step up from September 2026.
| Month | Worldwide visits | Range | US visits | Range |
|---|---|---|---|---|
| November 2026 | 6,346,530 | 5.3M to 7.4M | 776,133 | 689K to 863K |
| December 2026 | 6,346,530 | 5.2M to 7.5M | 780,080 | 685K to 876K |
| January 2027 | 6,346,530 | 5.1M to 7.6M | 782,844 | 679K to 887K |
| February 2027 | 6,346,530 | 5.0M to 7.7M | 784,778 | 673K to 897K |
| March 2027 | 6,346,530 | 4.9M to 7.8M | 786,133 | 666K to 906K |
| April 2027 | 6,346,530 | 4.8M to 7.8M | 787,081 | 659K to 916K |
Month
- November 2026
- Worldwide visits
- 6,346,530
- Range
- 5.3M to 7.4M
- US visits
- 776,133
- Range
- 689K to 863K
- December 2026
- Worldwide visits
- 6,346,530
- Range
- 5.2M to 7.5M
- US visits
- 780,080
- Range
- 685K to 876K
- January 2027
- Worldwide visits
- 6,346,530
- Range
- 5.1M to 7.6M
- US visits
- 782,844
- Range
- 679K to 887K
- February 2027
- Worldwide visits
- 6,346,530
- Range
- 5.0M to 7.7M
- US visits
- 784,778
- Range
- 673K to 897K
- March 2027
- Worldwide visits
- 6,346,530
- Range
- 4.9M to 7.8M
- US visits
- 786,133
- Range
- 666K to 906K
- April 2027
- Worldwide visits
- 6,346,530
- Range
- 4.8M to 7.8M
- US visits
- 787,081
- Range
- 659K to 916K
6What the forecast expects for the ten most-visited sites
The forecast expects Gemini CLI (+16%) to rise, and Zed (-3%) and Jules (-3%) to fall; the rest are within 3% of September 2026. Single sites are harder to forecast than the whole market, so their ranges are wider.
| Site | September 2026 | October 2026 forecast | Range | Change |
|---|---|---|---|---|
 Gemini CLI | 1,798,368 | 2,079,697 | 832K to 3.3M | +15.6% |
 Replit | 1,111,013 | 1,097,697 | 951K to 1.2M | -1.2% |
 Cursor | 1,014,254 | 1,029,996 | 895K to 1.2M | +1.6% |
 Antigravity | 924,978 | 950,002 | 827K to 1.1M | +2.7% |
 OpenCode | 363,407 | 370,228 | 228K to 513K | +1.9% |
 Warp | 129,636 | 131,152 | 115K to 147K | +1.2% |
 Kiro | 108,028 | 110,418 | 94.3K to 127K | +2.2% |
 CodeGPT | 84,373 | 85,219 | 68.3K to 102K | +1.0% |
 Zed | 84,038 | 81,381 | 70.9K to 91.9K | -3.2% |
 Jules | 74,712 | 72,173 | 42.4K to 102K | -3.4% |
Site
- Gemini CLI
- September 2026
- 1,798,368
- October 2026 forecast
- 2,079,697
- Range
- 832K to 3.3M
- Change
- +15.6%
- Replit
- September 2026
- 1,111,013
- October 2026 forecast
- 1,097,697
- Range
- 951K to 1.2M
- Change
- -1.2%
- Cursor
- September 2026
- 1,014,254
- October 2026 forecast
- 1,029,996
- Range
- 895K to 1.2M
- Change
- +1.6%
- Antigravity
- September 2026
- 924,978
- October 2026 forecast
- 950,002
- Range
- 827K to 1.1M
- Change
- +2.7%
- OpenCode
- September 2026
- 363,407
- October 2026 forecast
- 370,228
- Range
- 228K to 513K
- Change
- +1.9%
- Warp
- September 2026
- 129,636
- October 2026 forecast
- 131,152
- Range
- 115K to 147K
- Change
- +1.2%
- Kiro
- September 2026
- 108,028
- October 2026 forecast
- 110,418
- Range
- 94.3K to 127K
- Change
- +2.2%
- CodeGPT
- September 2026
- 84,373
- October 2026 forecast
- 85,219
- Range
- 68.3K to 102K
- Change
- +1.0%
- Zed
- September 2026
- 84,038
- October 2026 forecast
- 81,381
- Range
- 70.9K to 91.9K
- Change
- -3.2%
- Jules
- September 2026
- 74,712
- October 2026 forecast
- 72,173
- Range
- 42.4K to 102K
- Change
- -3.4%
Source: DataForSEO.
Together the ten come to 6,007,963, inside the market forecast of 6,346,530 for every tracked site.
Miles explains
Gemini CLI has the biggest expected rise (+16%). Single sites are much harder to call than the whole market, so read these as direction, not promises.
7What could change the forecast
What could knock October 2026 off course:
- A big site winning or losing a page-one position for “ai agents for coding”.
- A Google update.
- A site going offline.
- A news story that spikes interest for a week and then fades.
None of these are in the numbers until they happen, which is why the range exists.